diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4bf1605..bba818c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,5 +17,5 @@ jobs:
     with:
       DOCKER_REPOSITORY_NAME: rubensa
       DOCKER_IMAGE_NAME: ubuntu-tini-x11
-      DOCKER_IMAGE_TAG: latest
+      DOCKER_IMAGE_TAG: 22.04
     secrets: inherit
diff --git a/Dockerfile b/Dockerfile
index 6569761..9a71750 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.4
-FROM rubensa/ubuntu-tini-dev
+FROM rubensa/ubuntu-tini-dev:22.04
 LABEL author="Ruben Suarez <rubensa@gmail.com>"
 
 # Architecture component of TARGETPLATFORM (platform of the build result)
diff --git a/README.md b/README.md
index dc46dc5..f7f4082 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Docker image based on rubensa/ubuntu-tini-dev for running GUI apps
+# Docker image based on rubensa/ubuntu-tini-dev 22.04 for running GUI apps
 
 This is a Docker image based on [rubensa/ubuntu-tini-dev](https://github.com/rubensa/docker-ubuntu-tini-dev) useful for launching X11 GUI applications.
 
@@ -11,7 +11,7 @@ You can build the image like this:
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 docker buildx build --platform=linux/amd64,linux/arm64 --no-cache \
   -t "${DOCKER_REPOSITORY_NAME}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}" \
@@ -30,7 +30,7 @@ To make an Nvidia GPU available in the docker container, the following steps hav
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 # NVidia propietary drivers are needed on host for this to work
 NVIDIA_VERSION=$(nvidia-smi --query-gpu=driver_version --format=csv,noheader)
@@ -64,7 +64,7 @@ You can run the container like this (change --rm with -d if you don't want the c
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 # Get current user UID
 USER_ID=$(id -u)
diff --git a/build-custom.sh b/build-custom.sh
index d252543..48b4d82 100755
--- a/build-custom.sh
+++ b/build-custom.sh
@@ -2,7 +2,7 @@
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 # NVidia propietary drivers are needed on host for this to work
 NVIDIA_VERSION=$(nvidia-smi --query-gpu=driver_version --format=csv,noheader)
diff --git a/build.sh b/build.sh
index 32b8169..a957ee8 100755
--- a/build.sh
+++ b/build.sh
@@ -2,7 +2,7 @@
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 # see: https://github.com/docker/buildx/issues/495#issuecomment-761562905
 #docker buildx build --platform=linux/amd64,linux/arm64 --no-cache --progress=plain --pull \
diff --git a/run.sh b/run.sh
index 7cd0413..e2e12af 100755
--- a/run.sh
+++ b/run.sh
@@ -2,7 +2,7 @@
 
 DOCKER_REPOSITORY_NAME="rubensa"
 DOCKER_IMAGE_NAME="ubuntu-tini-x11"
-DOCKER_IMAGE_TAG="latest"
+DOCKER_IMAGE_TAG="22.04"
 
 # Get current user UID
 USER_ID=$(id -u)