diff --git a/action.yml b/action.yml
index 960247c..b41dbde 100644
--- a/action.yml
+++ b/action.yml
@@ -23,7 +23,7 @@ inputs:
     description: >
       You can use an alternate image, use with caution!
     required: true
-    default: "chevdor/srtool"
+    default: "paritytech/srtool"
 
   tag:
     description: >
@@ -79,7 +79,7 @@ runs:
       name: Check the version of the latest srtool
       shell: bash
       run: |
-        LATEST=`curl -s https://github.com/paritytech/srtool/blob/master/RUSTC_VERSION`
+        LATEST=`curl -s https://gitlab.com/${{ inputs.image }}/blob/master/RUSTC_VERSION`
         echo "SRTOOL_LATEST=$LATEST" >> $GITHUB_ENV
 
     - id: env_setup
diff --git a/justfile b/justfile
index c314adf..e28594b 100644
--- a/justfile
+++ b/justfile
@@ -1,4 +1,4 @@
-DEV_IMAGE := "nightly-2021-02-25-dev"
+DEV_IMAGE := "1.53.0"
 
 # List available commands
 default: