diff --git a/.github/workflows/gen-openapi.yml b/.github/workflows/gen-openapi.yml
index 25ded659..a1971727 100644
--- a/.github/workflows/gen-openapi.yml
+++ b/.github/workflows/gen-openapi.yml
@@ -68,7 +68,7 @@ jobs:
       - name: Generate secret
         id: secret
         run: |
-          SECRET=$(openssl rand -base64 24 | tr -dc 'a-zA-Z0-9' | head -c 32)
+          SECRET=$(openssl rand -base64 48 | tr -dc 'a-zA-Z0-9')
           echo "secret=$SECRET" >> $GITHUB_OUTPUT
 
       - name: Wait for Postgres