diff --git a/build/Dockerfile-api b/build/Dockerfile-api
index cd1ab08..df4badf 100644
--- a/build/Dockerfile-api
+++ b/build/Dockerfile-api
@@ -1,5 +1,5 @@
 # build image
-FROM golang:1.14.0-alpine as builder
+FROM golang:1.14.7-alpine as builder
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh
diff --git a/build/Dockerfile-crawler b/build/Dockerfile-crawler
index 589e41f..d435910 100644
--- a/build/Dockerfile-crawler
+++ b/build/Dockerfile-crawler
@@ -1,5 +1,5 @@
 # build image
-FROM golang:1.14.0-alpine as builder
+FROM golang:1.14.7-alpine as builder
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh
diff --git a/build/Dockerfile-feeder b/build/Dockerfile-feeder
index 8866656..aca74cc 100644
--- a/build/Dockerfile-feeder
+++ b/build/Dockerfile-feeder
@@ -1,5 +1,5 @@
 # build image
-FROM golang:1.14.0-alpine as builder
+FROM golang:1.14.7-alpine as builder
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh
diff --git a/build/Dockerfile-persister b/build/Dockerfile-persister
index f28e9ad..c8f008f 100644
--- a/build/Dockerfile-persister
+++ b/build/Dockerfile-persister
@@ -1,5 +1,5 @@
 # build image
-FROM golang:1.14.0-alpine as builder
+FROM golang:1.14.7-alpine as builder
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh
diff --git a/build/Dockerfile-scheduler b/build/Dockerfile-scheduler
index efec821..63ab18b 100644
--- a/build/Dockerfile-scheduler
+++ b/build/Dockerfile-scheduler
@@ -1,5 +1,5 @@
 # build image
-FROM golang:1.14.0-alpine as builder
+FROM golang:1.14.7-alpine as builder
 
 RUN apk update && apk upgrade && \
     apk add --no-cache bash git openssh