diff --git a/Pipfile.lock b/Pipfile.lock
index 41b9695..7cc4a0c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,87 +18,88 @@
     "default": {
         "pillow": {
             "hashes": [
-                "sha256:0030fdbd926fb85844b8b92e2f9449ba89607231d3dd597a21ae72dc7fe26927",
-                "sha256:030e3460861488e249731c3e7ab59b07c7853838ff3b8e16aac9561bb345da14",
-                "sha256:0ed2c4ef2451de908c90436d6e8092e13a43992f1860275b4d8082667fbb2ffc",
-                "sha256:136659638f61a251e8ed3b331fc6ccd124590eeff539de57c5f80ef3a9594e58",
-                "sha256:13b725463f32df1bfeacbf3dd197fb358ae8ebcd8c5548faa75126ea425ccb60",
-                "sha256:1536ad017a9f789430fb6b8be8bf99d2f214c76502becc196c6f2d9a75b01b76",
-                "sha256:15928f824870535c85dbf949c09d6ae7d3d6ac2d6efec80f3227f73eefba741c",
-                "sha256:17d4cafe22f050b46d983b71c707162d63d796a1235cdf8b9d7a112e97b15bac",
-                "sha256:1802f34298f5ba11d55e5bb09c31997dc0c6aed919658dfdf0198a2fe75d5490",
-                "sha256:1cc1d2451e8a3b4bfdb9caf745b58e6c7a77d2e469159b0d527a4554d73694d1",
-                "sha256:1fd6f5e3c0e4697fa7eb45b6e93996299f3feee73a3175fa451f49a74d092b9f",
-                "sha256:254164c57bab4b459f14c64e93df11eff5ded575192c294a0c49270f22c5d93d",
-                "sha256:2ad0d4df0f5ef2247e27fc790d5c9b5a0af8ade9ba340db4a73bb1a4a3e5fb4f",
-                "sha256:2c58b24e3a63efd22554c676d81b0e57f80e0a7d3a5874a7e14ce90ec40d3069",
-                "sha256:2d33a11f601213dcd5718109c09a52c2a1c893e7461f0be2d6febc2879ec2402",
-                "sha256:336b9036127eab855beec9662ac3ea13a4544a523ae273cbf108b228ecac8437",
-                "sha256:337a74fd2f291c607d220c793a8135273c4c2ab001b03e601c36766005f36885",
-                "sha256:37ff6b522a26d0538b753f0b4e8e164fdada12db6c6f00f62145d732d8a3152e",
-                "sha256:3d1f14f5f691f55e1b47f824ca4fdcb4b19b4323fe43cc7bb105988cad7496be",
-                "sha256:4134d3f1ba5f15027ff5c04296f13328fecd46921424084516bdb1b2548e66ff",
-                "sha256:4ad2f835e0ad81d1689f1b7e3fbac7b01bb8777d5a985c8962bedee0cc6d43da",
-                "sha256:50dff9cc21826d2977ef2d2a205504034e3a4563ca6f5db739b0d1026658e004",
-                "sha256:510cef4a3f401c246cfd8227b300828715dd055463cdca6176c2e4036df8bd4f",
-                "sha256:5aed7dde98403cd91d86a1115c78d8145c83078e864c1de1064f52e6feb61b20",
-                "sha256:69bd1a15d7ba3694631e00df8de65a8cb031911ca11f44929c97fe05eb9b6c1d",
-                "sha256:6bf088c1ce160f50ea40764f825ec9b72ed9da25346216b91361eef8ad1b8f8c",
-                "sha256:6e8c66f70fb539301e064f6478d7453e820d8a2c631da948a23384865cd95544",
-                "sha256:74a04183e6e64930b667d321524e3c5361094bb4af9083db5c301db64cd341f3",
-                "sha256:75e636fd3e0fb872693f23ccb8a5ff2cd578801251f3a4f6854c6a5d437d3c04",
-                "sha256:7761afe0126d046974a01e030ae7529ed0ca6a196de3ec6937c11df0df1bc91c",
-                "sha256:7888310f6214f19ab2b6df90f3f06afa3df7ef7355fc025e78a3044737fab1f5",
-                "sha256:7b0554af24df2bf96618dac71ddada02420f946be943b181108cac55a7a2dcd4",
-                "sha256:7c7b502bc34f6e32ba022b4a209638f9e097d7a9098104ae420eb8186217ebbb",
-                "sha256:808add66ea764ed97d44dda1ac4f2cfec4c1867d9efb16a33d158be79f32b8a4",
-                "sha256:831e648102c82f152e14c1a0938689dbb22480c548c8d4b8b248b3e50967b88c",
-                "sha256:93689632949aff41199090eff5474f3990b6823404e45d66a5d44304e9cdc467",
-                "sha256:96b5e6874431df16aee0c1ba237574cb6dff1dcb173798faa6a9d8b399a05d0e",
-                "sha256:9a54614049a18a2d6fe156e68e188da02a046a4a93cf24f373bffd977e943421",
-                "sha256:a138441e95562b3c078746a22f8fca8ff1c22c014f856278bdbdd89ca36cff1b",
-                "sha256:a647c0d4478b995c5e54615a2e5360ccedd2f85e70ab57fbe817ca613d5e63b8",
-                "sha256:a9c9bc489f8ab30906d7a85afac4b4944a572a7432e00698a7239f44a44e6efb",
-                "sha256:ad2277b185ebce47a63f4dc6302e30f05762b688f8dc3de55dbae4651872cdf3",
-                "sha256:adabc0bce035467fb537ef3e5e74f2847c8af217ee0be0455d4fec8adc0462fc",
-                "sha256:b6d5e92df2b77665e07ddb2e4dbd6d644b78e4c0d2e9272a852627cdba0d75cf",
-                "sha256:bc431b065722a5ad1dfb4df354fb9333b7a582a5ee39a90e6ffff688d72f27a1",
-                "sha256:bdd0de2d64688ecae88dd8935012c4a72681e5df632af903a1dca8c5e7aa871a",
-                "sha256:c79698d4cd9318d9481d89a77e2d3fcaeff5486be641e60a4b49f3d2ecca4e28",
-                "sha256:cb6259196a589123d755380b65127ddc60f4c64b21fc3bb46ce3a6ea663659b0",
-                "sha256:d5b87da55a08acb586bad5c3aa3b86505f559b84f39035b233d5bf844b0834b1",
-                "sha256:dcd7b9c7139dc8258d164b55696ecd16c04607f1cc33ba7af86613881ffe4ac8",
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-                "sha256:ec52c351b35ca269cb1f8069d610fc45c5bd38c3e91f9ab4cbbf0aebc136d9c8",
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-                "sha256:fac2d65901fb0fdf20363fbd345c01958a742f2dc62a8dd4495af66e3ff502a4"
+                "sha256:03150abd92771742d4a8cd6f2fa6246d847dcd2e332a18d0c15cc75bf6703040",
+                "sha256:073adb2ae23431d3b9bcbcff3fe698b62ed47211d0716b067385538a1b0f28b8",
+                "sha256:0b07fffc13f474264c336298d1b4ce01d9c5a011415b79d4ee5527bb69ae6f65",
+                "sha256:0b7257127d646ff8676ec8a15520013a698d1fdc48bc2a79ba4e53df792526f2",
+                "sha256:12ce4932caf2ddf3e41d17fc9c02d67126935a44b86df6a206cf0d7161548627",
+                "sha256:15c42fb9dea42465dfd902fb0ecf584b8848ceb28b41ee2b58f866411be33f07",
+                "sha256:18498994b29e1cf86d505edcb7edbe814d133d2232d256db8c7a8ceb34d18cef",
+                "sha256:1c7c8ae3864846fc95f4611c78129301e203aaa2af813b703c55d10cc1628535",
+                "sha256:22b012ea2d065fd163ca096f4e37e47cd8b59cf4b0fd47bfca6abb93df70b34c",
+                "sha256:276a5ca930c913f714e372b2591a22c4bd3b81a418c0f6635ba832daec1cbcfc",
+                "sha256:2e0918e03aa0c72ea56edbb00d4d664294815aa11291a11504a377ea018330d3",
+                "sha256:3033fbe1feb1b59394615a1cafaee85e49d01b51d54de0cbf6aa8e64182518a1",
+                "sha256:3168434d303babf495d4ba58fc22d6604f6e2afb97adc6a423e917dab828939c",
+                "sha256:3dd6caf940756101205dffc5367babf288a30043d35f80936f9bfb37f8355b32",
+                "sha256:40e1ce476a7804b0fb74bcfa80b0a2206ea6a882938eaba917f7a0f004b42502",
+                "sha256:41e0051336807468be450d52b8edd12ac60bebaa97fe10c8b660f116e50b30e4",
+                "sha256:4390e9ce199fc1951fcfa65795f239a8a4944117b5935a9317fb320e7767b40f",
+                "sha256:502526a2cbfa431d9fc2a079bdd9061a2397b842bb6bc4239bb176da00993812",
+                "sha256:51e0e543a33ed92db9f5ef69a0356e0b1a7a6b6a71b80df99f1d181ae5875636",
+                "sha256:57751894f6618fd4308ed8e0c36c333e2f5469744c34729a27532b3db106ee20",
+                "sha256:5d77adcd56a42d00cc1be30843d3426aa4e660cab4a61021dc84467123f7a00c",
+                "sha256:655a83b0058ba47c7c52e4e2df5ecf484c1b0b0349805896dd350cbc416bdd91",
+                "sha256:68943d632f1f9e3dce98908e873b3a090f6cba1cbb1b892a9e8d97c938871fbe",
+                "sha256:6c738585d7a9961d8c2821a1eb3dcb978d14e238be3d70f0a706f7fa9316946b",
+                "sha256:73bd195e43f3fadecfc50c682f5055ec32ee2c933243cafbfdec69ab1aa87cad",
+                "sha256:772a91fc0e03eaf922c63badeca75e91baa80fe2f5f87bdaed4280662aad25c9",
+                "sha256:77ec3e7be99629898c9a6d24a09de089fa5356ee408cdffffe62d67bb75fdd72",
+                "sha256:7db8b751ad307d7cf238f02101e8e36a128a6cb199326e867d1398067381bff4",
+                "sha256:801ec82e4188e935c7f5e22e006d01611d6b41661bba9fe45b60e7ac1a8f84de",
+                "sha256:82409ffe29d70fd733ff3c1025a602abb3e67405d41b9403b00b01debc4c9a29",
+                "sha256:828989c45c245518065a110434246c44a56a8b2b2f6347d1409c787e6e4651ee",
+                "sha256:829f97c8e258593b9daa80638aee3789b7df9da5cf1336035016d76f03b8860c",
+                "sha256:871b72c3643e516db4ecf20efe735deb27fe30ca17800e661d769faab45a18d7",
+                "sha256:89dca0ce00a2b49024df6325925555d406b14aa3efc2f752dbb5940c52c56b11",
+                "sha256:90fb88843d3902fe7c9586d439d1e8c05258f41da473952aa8b328d8b907498c",
+                "sha256:97aabc5c50312afa5e0a2b07c17d4ac5e865b250986f8afe2b02d772567a380c",
+                "sha256:9aaa107275d8527e9d6e7670b64aabaaa36e5b6bd71a1015ddd21da0d4e06448",
+                "sha256:9f47eabcd2ded7698106b05c2c338672d16a6f2a485e74481f524e2a23c2794b",
+                "sha256:a0a06a052c5f37b4ed81c613a455a81f9a3a69429b4fd7bb913c3fa98abefc20",
+                "sha256:ab388aaa3f6ce52ac1cb8e122c4bd46657c15905904b3120a6248b5b8b0bc228",
+                "sha256:ad58d27a5b0262c0c19b47d54c5802db9b34d38bbf886665b626aff83c74bacd",
+                "sha256:ae5331c23ce118c53b172fa64a4c037eb83c9165aba3a7ba9ddd3ec9fa64a699",
+                "sha256:af0372acb5d3598f36ec0914deed2a63f6bcdb7b606da04dc19a88d31bf0c05b",
+                "sha256:afa4107d1b306cdf8953edde0534562607fe8811b6c4d9a486298ad31de733b2",
+                "sha256:b03ae6f1a1878233ac620c98f3459f79fd77c7e3c2b20d460284e1fb370557d4",
+                "sha256:b0915e734b33a474d76c28e07292f196cdf2a590a0d25bcc06e64e545f2d146c",
+                "sha256:b4012d06c846dc2b80651b120e2cdd787b013deb39c09f407727ba90015c684f",
+                "sha256:b472b5ea442148d1c3e2209f20f1e0bb0eb556538690fa70b5e1f79fa0ba8dc2",
+                "sha256:b59430236b8e58840a0dfb4099a0e8717ffb779c952426a69ae435ca1f57210c",
+                "sha256:b90f7616ea170e92820775ed47e136208e04c967271c9ef615b6fbd08d9af0e3",
+                "sha256:b9a65733d103311331875c1dca05cb4606997fd33d6acfed695b1232ba1df193",
+                "sha256:bac18ab8d2d1e6b4ce25e3424f709aceef668347db8637c2296bcf41acb7cf48",
+                "sha256:bca31dd6014cb8b0b2db1e46081b0ca7d936f856da3b39744aef499db5d84d02",
+                "sha256:be55f8457cd1eac957af0c3f5ece7bc3f033f89b114ef30f710882717670b2a8",
+                "sha256:c7025dce65566eb6e89f56c9509d4f628fddcedb131d9465cacd3d8bac337e7e",
+                "sha256:c935a22a557a560108d780f9a0fc426dd7459940dc54faa49d83249c8d3e760f",
+                "sha256:dbb8e7f2abee51cef77673be97760abff1674ed32847ce04b4af90f610144c7b",
+                "sha256:ebf2029c1f464c59b8bdbe5143c79fa2045a581ac53679733d3a91d400ff9efb",
+                "sha256:f1ff2ee69f10f13a9596480335f406dd1f70c3650349e2be67ca3139280cade0"
             ],
             "index": "pypi",
-            "version": "==9.2.0"
+            "version": "==9.3.0"
         },
         "protobuf": {
             "hashes": [
-                "sha256:0f236ce5016becd989bf39bd20761593e6d8298eccd2d878eda33012645dc369",
-                "sha256:2c92a7bfcf4ae76a8ac72e545e99a7407e96ffe52934d690eb29a8809ee44d7b",
-                "sha256:427426593b55ff106c84e4a88cac855175330cb6eb7e889e85aaa7b5652b686d",
-                "sha256:4761201b93e024bb70ee3a6a6425d61f3152ca851f403ba946fb0cde88872661",
-                "sha256:809ca0b225d3df42655a12f311dd0f4148a943c51f1ad63c38343e457492b689",
-                "sha256:89d641be4b5061823fa0e463c50a2607a97833e9f8cfb36c2f91ef5ccfcc3861",
-                "sha256:a55545ce9eec4030cf100fcb93e861c622d927ef94070c1a3c01922902464278",
-                "sha256:b02eabb9ebb1a089ed20626a90ad7a69cee6bcd62c227692466054b19c38dd1f",
-                "sha256:b37b76efe84d539f16cba55ee0036a11ad91300333abd213849cbbbb284b878e",
-                "sha256:bbececaf3cfea9ea65ebb7974e6242d310d2a7772a6f015477e0d79993af4511",
-                "sha256:bc471cf70a0f53892fdd62f8cd4215f0af8b3f132eeee002c34302dff9edd9b6",
-                "sha256:c252c55ee15175aa1b21b7b9896e6add5162d066d5202e75c39f96136f08cce3",
-                "sha256:c5f94911dd8feb3cd3786fc90f7565c9aba7ce45d0f254afd625b9628f578c3f",
-                "sha256:f2d55ff22ec300c4d954d3b0d1eeb185681ec8ad4fbecff8a5aee6a1cdd345ba"
+                "sha256:2c9c2ed7466ad565f18668aa4731c535511c5d9a40c6da39524bccf43e441719",
+                "sha256:48e2cd6b88c6ed3d5877a3ea40df79d08374088e89bedc32557348848dff250b",
+                "sha256:5b0834e61fb38f34ba8840d7dcb2e5a2f03de0c714e0293b3963b79db26de8ce",
+                "sha256:61f21493d96d2a77f9ca84fefa105872550ab5ef71d21c458eb80edcf4885a99",
+                "sha256:6e0be9f09bf9b6cf497b27425487706fa48c6d1632ddd94dab1a5fe11a422392",
+                "sha256:6e312e280fbe3c74ea9e080d9e6080b636798b5e3939242298b591064470b06b",
+                "sha256:7eb8f2cc41a34e9c956c256e3ac766cf4e1a4c9c925dc757a41a01be3e852965",
+                "sha256:84ea107016244dfc1eecae7684f7ce13c788b9a644cd3fca5b77871366556444",
+                "sha256:9227c14010acd9ae7702d6467b4625b6fe853175a6b150e539b21d2b2f2b409c",
+                "sha256:a419cc95fca8694804709b8c4f2326266d29659b126a93befe210f5bbc772536",
+                "sha256:a7d0ea43949d45b836234f4ebb5ba0b22e7432d065394b532cdca8f98415e3cf",
+                "sha256:b5ab0b8918c136345ff045d4b3d5f719b505b7c8af45092d7f45e304f55e50a1",
+                "sha256:e575c57dc8b5b2b2caa436c16d44ef6981f2235eb7179bfc847557886376d740",
+                "sha256:f9eae277dd240ae19bb06ff4e2346e771252b0e619421965504bd1b1bba7c5fa"
             ],
             "index": "pypi",
-            "version": "==4.21.8"
+            "version": "==4.21.9"
         },
         "qrcode": {
             "hashes": [
@@ -117,6 +118,14 @@
             "markers": "python_version >= '3.5'",
             "version": "==22.1.0"
         },
+        "exceptiongroup": {
+            "hashes": [
+                "sha256:2ac84b496be68464a2da60da518af3785fff8b7ec0d090a581604bc870bdee41",
+                "sha256:affbabf13fb6e98988c38d9c5650e701569fe3c1de3233cfb61c5f33774690ad"
+            ],
+            "markers": "python_version < '3.11'",
+            "version": "==1.0.0"
+        },
         "iniconfig": {
             "hashes": [
                 "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3",
@@ -140,14 +149,6 @@
             "markers": "python_version >= '3.6'",
             "version": "==1.0.0"
         },
-        "py": {
-            "hashes": [
-                "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719",
-                "sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==1.11.0"
-        },
         "pyparsing": {
             "hashes": [
                 "sha256:2b020ecf7d21b687f219b71ecad3631f644a47f01403fa1d1036b0c6416d70fb",
@@ -158,18 +159,18 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:1377bda3466d70b55e3f5cecfa55bb7cfcf219c7964629b967c37cf0bda818b7",
-                "sha256:4f365fec2dff9c1162f834d9f18af1ba13062db0c708bf7b946f8a5c76180c39"
+                "sha256:892f933d339f068883b6fd5a459f03d85bfcb355e4981e146d2c7616c21fef71",
+                "sha256:c4014eb40e10f11f355ad4e3c2fb2c6c6d1919c73f3b5a433de4708202cade59"
             ],
             "index": "pypi",
-            "version": "==7.1.3"
+            "version": "==7.2.0"
         },
         "tomli": {
             "hashes": [
                 "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc",
                 "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"
             ],
-            "markers": "python_version >= '3.7'",
+            "markers": "python_version < '3.11'",
             "version": "==2.0.1"
         }
     }
diff --git a/upgrade_protoc.sh b/upgrade_deps.sh
similarity index 54%
rename from upgrade_protoc.sh
rename to upgrade_deps.sh
index 2db2b9d..54551e8 100755
--- a/upgrade_protoc.sh
+++ b/upgrade_deps.sh
@@ -107,67 +107,88 @@ done
 
 BIN="$HOME/bin"
 DOWNLOADS="$HOME/downloads"
+
+PIP="pip3.11"
+
+# Upgrade protoc
+
 DEST="protoc"
 
 OLDVERSION=$(cat $BIN/$DEST/.VERSION.txt || echo "")
-echo -e "\nUpgrade Protoc $VERSION\n"
-echo -e "Current version: $OLDVERSION\n"
+echo -e "\nProtoc remote version $VERSION\n"
+echo -e "Protoc local version: $OLDVERSION\n"
 
-if [ "$OLDVERSION" = "$VERSION" ] && $check_version; then
-    echo -e "\nVersion has not changed. Quit"
-    quit
-fi
+if [ "$OLDVERSION" != "$VERSION" ]; then
+    echo "Upgrade protoc from $OLDVERSION to $VERSION"
 
-NAME="protoc-$VERSION"
-ARCHIVE="$NAME.zip"
+    NAME="protoc-$VERSION"
+    ARCHIVE="$NAME.zip"
 
-mkdir -p $DOWNLOADS
-# https://github.com/protocolbuffers/protobuf/releases/download/v21.6/protoc-21.6-linux-x86_64.zip
-cmd="wget --trust-server-names https://github.com/protocolbuffers/protobuf/releases/download/v$VERSION/protoc-$VERSION-linux-x86_64.zip -O $DOWNLOADS/$ARCHIVE"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    mkdir -p $DOWNLOADS
+    # https://github.com/protocolbuffers/protobuf/releases/download/v21.6/protoc-21.6-linux-x86_64.zip
+    cmd="wget --trust-server-names https://github.com/protocolbuffers/protobuf/releases/download/v$VERSION/protoc-$VERSION-linux-x86_64.zip -O $DOWNLOADS/$ARCHIVE"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="echo -e '\nSize [Byte]'; stat --printf='%s\n' $DOWNLOADS/$ARCHIVE; echo -e '\nMD5'; md5sum $DOWNLOADS/$ARCHIVE; echo -e '\nSHA256'; sha256sum $DOWNLOADS/$ARCHIVE;"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="echo -e '\nSize [Byte]'; stat --printf='%s\n' $DOWNLOADS/$ARCHIVE; echo -e '\nMD5'; md5sum $DOWNLOADS/$ARCHIVE; echo -e '\nSHA256'; sha256sum $DOWNLOADS/$ARCHIVE;"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="mkdir -p $BIN/$NAME; unzip $DOWNLOADS/$ARCHIVE -d $BIN/$NAME"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="mkdir -p $BIN/$NAME; unzip $DOWNLOADS/$ARCHIVE -d $BIN/$NAME"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="echo $VERSION > $BIN/$NAME/.VERSION.txt; echo $VERSION > $BIN/$NAME/.VERSION_$VERSION.txt"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="echo $VERSION > $BIN/$NAME/.VERSION.txt; echo $VERSION > $BIN/$NAME/.VERSION_$VERSION.txt"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="[ -d $BIN/$DEST.old ] && rm -rf $BIN/$DEST.old || echo 'No old dir to delete'"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="[ -d $BIN/$DEST.old ] && rm -rf $BIN/$DEST.old || echo 'No old dir to delete'"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="[ -d $BIN/$DEST ] && mv -iT $BIN/$DEST $BIN/$DEST.old || echo 'No previous dir to keep'"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="[ -d $BIN/$DEST ] && mv -iT $BIN/$DEST $BIN/$DEST.old || echo 'No previous dir to keep'"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="mv -iT $BIN/$NAME $BIN/$DEST"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="mv -iT $BIN/$NAME $BIN/$DEST"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="rm $DOWNLOADS/$ARCHIVE"
-if $interactive ; then askContinueYn "$cmd"; fi
-eval "$cmd"
+    cmd="rm $DOWNLOADS/$ARCHIVE"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
+
+    cmd="$BIN/$DEST/bin/protoc --python_out=protobuf_generated_python google_auth.proto"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
 
-cmd="$BIN/$DEST/bin/protoc --python_out=protobuf_generated_python google_auth.proto"
+    # Update README.md
+
+    cmd="perl -i -pe 's%proto(buf|c)([- ])(\d\.)?$OLDVERSION%proto\$1\$2\${3}$VERSION%g' README.md && perl -i -pe 's%(protobuf/releases/tag/v)$OLDVERSION%\${1}$VERSION%g' README.md"
+    if $interactive ; then askContinueYn "$cmd"; fi
+    eval "$cmd"
+else
+    echo -e "\nVersion has not changed. Quit"
+fi
+
+
+# Upgrade pip requirements
+
+cmd="$PIP install -U -r requirements.txt"
 if $interactive ; then askContinueYn "$cmd"; fi
 eval "$cmd"
 
-cmd="pip install -U -r requirements.txt"
+cmd="$PIP install -U -r requirements-dev.txt"
 if $interactive ; then askContinueYn "$cmd"; fi
 eval "$cmd"
 
-cmd="pytest"
+cmd="pipenv lock"
 if $interactive ; then askContinueYn "$cmd"; fi
 eval "$cmd"
 
-cmd="perl -i -pe 's%proto(buf|c)([- ])(\d\.)?$OLDVERSION%proto\$1\$2\${3}$VERSION%g' README.md && perl -i -pe 's%(protobuf/releases/tag/v)$OLDVERSION%\${1}$VERSION%g' README.md"
+# Test
+
+cmd="pytest"
 if $interactive ; then askContinueYn "$cmd"; fi
 eval "$cmd"