diff --git a/.github/workflows/check-dependency-versions.main.kts b/.github/workflows/check-dependency-versions.main.kts
index 0276fe8d..75cce4c7 100755
--- a/.github/workflows/check-dependency-versions.main.kts
+++ b/.github/workflows/check-dependency-versions.main.kts
@@ -34,9 +34,7 @@ workflowWithCopyright(
                 Cron(
                     minute = "0",
                     hour = "0",
-                    // work-around for https://github.com/krzema12/github-workflows-kt/issues/642
-                    // use FRI after the issue is fixed
-                    dayWeek = "5"
+                    dayWeek = "FRI"
                 )
             )
         )
diff --git a/.github/workflows/check-dependency-versions.yaml b/.github/workflows/check-dependency-versions.yaml
index b4ce07e7..e7d59370 100644
--- a/.github/workflows/check-dependency-versions.yaml
+++ b/.github/workflows/check-dependency-versions.yaml
@@ -19,7 +19,7 @@
 name: Check Dependency Versions
 on:
   schedule:
-  - cron: 0 0 * * 5
+  - cron: 0 0 * * FRI
 jobs:
   check_yaml_consistency:
     name: Check YAML consistency
diff --git a/.github/workflows/test.main.kts b/.github/workflows/test.main.kts
index 0740a33c..7d6933d0 100755
--- a/.github/workflows/test.main.kts
+++ b/.github/workflows/test.main.kts
@@ -1070,24 +1070,3 @@ val Step.successNotOnUbuntu2204Condition
     """.trimIndent()
 
 val Step.outcome get() = "steps.$id.outcome"
-
-// work-around for https://github.com/krzema12/github-workflows-kt/issues/640
-fun SetupWslV1.copy(
-    distribution: Distribution? = null,
-    useCache: Boolean? = null,
-    wslConf: String? = null,
-    setAsDefault: Boolean? = null,
-    update: Boolean? = null,
-    additionalPackages: List<String>? = null,
-    wslShellUser: String? = null,
-    wslShellCommand: String? = null
-) = SetupWslV1(
-    distribution = distribution ?: this.distribution,
-    useCache = useCache ?: this.useCache,
-    wslConf = wslConf ?: this.wslConf,
-    setAsDefault = setAsDefault ?: this.setAsDefault,
-    update = update ?: this.update,
-    additionalPackages = additionalPackages ?: this.additionalPackages,
-    wslShellUser = wslShellUser ?: this.wslShellUser,
-    wslShellCommand = wslShellCommand ?: this.wslShellCommand
-)
diff --git a/.github/workflows/workflow-with-copyright.main.kts b/.github/workflows/workflow-with-copyright.main.kts
index 665b294e..351f1e7f 100644
--- a/.github/workflows/workflow-with-copyright.main.kts
+++ b/.github/workflows/workflow-with-copyright.main.kts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-@file:DependsOn("it.krzeminski:github-actions-kotlin-dsl:0.37.0")
+@file:DependsOn("it.krzeminski:github-actions-kotlin-dsl:0.40.0")
 
 import it.krzeminski.githubactions.domain.Concurrency
 import it.krzeminski.githubactions.domain.triggers.Trigger