diff --git a/.github/workflows/bindings-server.yaml b/.github/workflows/bindings-server.yaml
index b343c308e..a6ac0b17a 100644
--- a/.github/workflows/bindings-server.yaml
+++ b/.github/workflows/bindings-server.yaml
@@ -83,7 +83,7 @@ jobs:
         .github/workflows/test-served-bindings-depend-on-library.main.kts
     - id: 'step-8'
       name: 'Install Kotlin 1.9.0'
-      uses: 'fwilhe2/setup-kotlin@v1'
+      uses: 'fwilhe2/setup-kotlin@v1.8'
       with:
         version: '1.9.0'
     - id: 'step-9'
@@ -97,7 +97,7 @@ jobs:
         grep "was compiled with an incompatible version of Kotlin" output.txt
     - id: 'step-11'
       name: 'Install Kotlin 2.0.0'
-      uses: 'fwilhe2/setup-kotlin@v1'
+      uses: 'fwilhe2/setup-kotlin@v1.8'
       with:
         version: '2.0.0'
     - id: 'step-12'