diff --git a/.github/workflows/build-images.yaml b/.github/workflows/build-images.yaml
index 0d64cd29..9acffd7c 100644
--- a/.github/workflows/build-images.yaml
+++ b/.github/workflows/build-images.yaml
@@ -134,14 +134,14 @@ jobs:
               DO_UPDATE=1
             fi
 
-          elif [ "$RELEASE" != $(CAT src/RELEASE)" ]; then
+          elif [ "$RELEASE" != "$(CAT src/RELEASE)" ]; then
             DO_UPDATE=1
             NEW_VERSION=$RELEASE
           fi
 
           if [[ DO_UPDATE -eq 1 ]]; then
             test -d src && rm -rf src
-            docker build --no-cache --progress=plain -o . .
+            docker build --no-cache --progress=plain --build-arg "TAG=$NEW_VERSION" -o . .
             echo $NEW_VERSION >src/RELEASE
           fi
 
diff --git a/tools/under-control/Dockerfile b/tools/under-control/Dockerfile
index 895d1542..50522b1b 100644
--- a/tools/under-control/Dockerfile
+++ b/tools/under-control/Dockerfile
@@ -1,4 +1,5 @@
-FROM uazo/chromium:122.0.6261.111 AS source
+ARG TAG=latest
+FROM uazo/chromium:${TAG} AS source
 
 ENV CHR_SOURCE_DIR=/home/lg/working_dir/chromium/src/
 ENV OUTPUT_DIR=/home/lg/working_dir/out/