diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3253e2c..3408058 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -12,5 +12,5 @@ jobs:
 
     - name: Run CodeQL
       run: |
-        docker run --rm -v $PWD:/app composer sh -c \
+        docker run --rm -v $PWD:/app composer:2.6 sh -c \
         "composer install --profile --ignore-platform-reqs && composer check"
\ No newline at end of file