diff --git a/scripts/bootstrap b/scripts/bootstrap
index 16bb123239..21f7c34866 100755
--- a/scripts/bootstrap
+++ b/scripts/bootstrap
@@ -9,7 +9,7 @@ else
   cd `dirname $CWD`
 fi
 
-yarn --pure-lockfile --non-interactive install
+yarn --frozen-lockfile --non-interactive install
 git submodule init
 git submodule update
 git status
diff --git a/scripts/patch-docker b/scripts/patch-docker
index 887cf53dba..2c0534a7cc 100755
--- a/scripts/patch-docker
+++ b/scripts/patch-docker
@@ -60,7 +60,7 @@ fi
 
 if [ ! -d node_modules ]; then
   echo -e "${YELLOW}node_modules folder does not exist - running yarn install${RESET}"
-  yarn install
+  yarn install --frozen-lockfile
   echo -e "${CYAN}Building production build of the UI${RESET}"
 fi
 
diff --git a/scripts/update-dependencies b/scripts/update-dependencies
index aeaad8762a..c4d530a238 100755
--- a/scripts/update-dependencies
+++ b/scripts/update-dependencies
@@ -17,7 +17,7 @@ git submodule update
 echo "Done"
 
 echo -n "Installing Yarn packages..."
-yarn install
+yarn install --frozen-lockfile
 echo "Done"
 
 echo "Done"