diff --git a/.github/workflows/update-main-version.yml b/.github/workflows/update-main-version.yml
index f3ed024..f9e193c 100644
--- a/.github/workflows/update-main-version.yml
+++ b/.github/workflows/update-main-version.yml
@@ -5,6 +5,9 @@ on:
     types:
       - closed
 
+env:
+  GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
+
 jobs:
   validate_version:
     if: github.event.pull_request.merged && github.base_ref == 'main'
@@ -19,7 +22,6 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.merge_commit_sha }}
-          token: ${{ secrets.PAT_TOKEN }}
 
       - name: Get version
         id: get-version
diff --git a/pubspec.yaml b/pubspec.yaml
index b173144..5d5ee83 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: quick_math
 description: A new Flutter package project.
-version: 3.0.5
+version: 3.0.6
 homepage:
 
 environment: