diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
index b1582e2f..4ca26998 100644
--- a/.github/workflows/create-release.yml
+++ b/.github/workflows/create-release.yml
@@ -48,7 +48,7 @@ jobs:
     steps:
       - name: Prerelease check
         run: |
-          if [[ ${{ github.ref_name }} =~ ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$ ]]; then
+          if [[ ${{ github.ref_name }} =~ ^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$ ]]; then
             echo "prerelease=false" >> $GITHUB_ENV
           else
             echo "prerelease=true" >> $GITHUB_ENV
@@ -112,4 +112,4 @@ jobs:
               });
             } catch (error) {
               core.setFailed(error.message);
-            }
\ No newline at end of file
+            }