Use stable released version of Yaks 0.4.0
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b3d9c3b..ebec793 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -42,7 +42,7 @@
 
 env:
   CAMEL_K_VERSION: 1.5.0
-  YAKS_VERSION: 0.4.0-202105030021
+  YAKS_VERSION: 0.4.0
 
 jobs:
   test: