diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 06cc6612d..e6005d8dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -367,7 +367,7 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
-    - uses: gradle/wrapper-validation-action@v1
+    - uses: gradle/wrapper-validation-action@1.0.5
     - uses: actions/setup-java@v2
       with:
         distribution: 'adopt-hotspot'
@@ -386,11 +386,11 @@ jobs:
       with:
         distribution: 'adopt-hotspot'
         java-version: '11'
-    - uses: gradle/wrapper-validation-action@v1
+    - uses: gradle/wrapper-validation-action@v1.0.5
     - name: Build
       working-directory: kotlin
       # we are using docker's version of gradle
-      # so no need for wrapper validadation or user
+      # so no need for wrapper validation or user
       # gradlew
       run: gradle jvmMainClasses jvmTest jsTest jsBrowserTest