diff --git a/.circleci/install_snapcraft.sh b/.circleci/install_snapcraft.sh
index 9bc5aa1..a4a79d6 100755
--- a/.circleci/install_snapcraft.sh
+++ b/.circleci/install_snapcraft.sh
@@ -3,6 +3,7 @@
 sudo apt-get update
 
 sudo apt-get install -y \
+    squashfs-tools \
     python3-pip \
     python3-apt \
     python3-debian \