diff --git a/.docker/Dockerfile.alpine b/.docker/Dockerfile.alpine
index 1ad6acb2..cecbd5a9 100644
--- a/.docker/Dockerfile.alpine
+++ b/.docker/Dockerfile.alpine
@@ -44,7 +44,7 @@ COPY flows.json /data
 FROM base AS build
 
 # Install Build tools
-RUN apk add --no-cache --virtual buildtools build-base linux-headers udev python2 && \
+RUN apk add --no-cache --virtual buildtools build-base linux-headers udev python3 && \
     npm install --unsafe-perm --no-update-notifier --no-audit --no-fund --only=production && \
     /tmp/remove_native_gpio.sh && \
     cp -R node_modules prod_node_modules
diff --git a/docker-custom/Dockerfile.custom b/docker-custom/Dockerfile.custom
index 47a37006..cff4d37a 100644
--- a/docker-custom/Dockerfile.custom
+++ b/docker-custom/Dockerfile.custom
@@ -43,7 +43,7 @@ COPY flows.json /data
 FROM base AS build
 
 # Install Build tools
-RUN apk add --no-cache --virtual buildtools build-base linux-headers udev python2 && \
+RUN apk add --no-cache --virtual buildtools build-base linux-headers udev python3 && \
     npm install --unsafe-perm --no-update-notifier --no-fund --only=production && \
     /tmp/remove_native_gpio.sh && \
     cp -R node_modules prod_node_modules
diff --git a/docker-custom/scripts/install_devtools.sh b/docker-custom/scripts/install_devtools.sh
index 4c10295f..d53acc2f 100755
--- a/docker-custom/scripts/install_devtools.sh
+++ b/docker-custom/scripts/install_devtools.sh
@@ -4,7 +4,7 @@ set -ex
 # Installing Devtools
 if [[ ${TAG_SUFFIX} != *"minimal" ]]; then
   echo "Installing devtools"
-  apk add --no-cache --virtual devtools build-base linux-headers udev python2 python3
+  apk add --no-cache --virtual devtools build-base linux-headers udev python3
 else
   echo "Skip installing devtools"
 fi