diff --git a/README.md b/README.md
index b582750..ae26937 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Get branch or tag information without the `/ref/*` prefix
       - uses: actions/checkout@v2
       - name: Get branch names
         id: branch-name
-        uses: tj-actions/branch-names@v3
+        uses: tj-actions/branch-names@v3.1
 ```
 
 ## Examples
@@ -36,7 +36,7 @@ Get branch or tag information without the `/ref/*` prefix
       - uses: actions/checkout@v2
       - name: Get branch names
         id: branch-name
-        uses: tj-actions/branch-names@v3
+        uses: tj-actions/branch-names@v3.1
         
       - name: Running on the default branch.
         if: steps.branch-name.outputs.is_default == 'true'
@@ -101,7 +101,7 @@ on:
     steps:
       - name: Get branch names.
         id: branch-names
-        uses: tj-actions/branch-names@v3
+        uses: tj-actions/branch-names@v3.1
       - uses: actions/checkout@v2
         with:
           ref: ${{ steps.branch-names.outputs.base_ref_branch }}