diff --git a/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypesProviding.kt b/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypesProviding.kt
index 60c77cd66a..de8581ad8c 100644
--- a/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypesProviding.kt
+++ b/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypesProviding.kt
@@ -68,12 +68,18 @@ private suspend fun ActionCoords.fetchTypingMetadata(
             logger.info { "  ... types from action $url" }
             val response = httpClient.get(url)
             when (response.status) {
-                HttpStatusCode.OK -> response.bodyAsText()
+                HttpStatusCode.OK -> {
+                    response.bodyAsText()
+                }
+
                 HttpStatusCode.NotFound -> {
                     logger.info { "  ... types from action were not found: $url" }
                     null
                 }
-                else -> throw IOException("Failed fetching from $url")
+
+                else -> {
+                    throw IOException("Failed fetching from $url")
+                }
             }
         } ?: return null
 
@@ -124,12 +130,18 @@ private suspend fun fetchTypingsFromUrl(
     val response = httpClient.get(url)
     val typesMetadataYml =
         when (response.status) {
-            HttpStatusCode.OK -> response.bodyAsText()
+            HttpStatusCode.OK -> {
+                response.bodyAsText()
+            }
+
             HttpStatusCode.NotFound -> {
                 logger.info { "  ... types from catalog were not found: $url" }
                 return null
             }
-            else -> throw IOException("Failed fetching from $url")
+
+            else -> {
+                throw IOException("Failed fetching from $url")
+            }
         }
     return yaml.decodeFromStringOrDefaultIfEmpty(typesMetadataYml, ActionTypes())
 }
@@ -143,8 +155,14 @@ private fun ActionCoords.toMajorVersion(): ActionCoords = this.copy(version = th
 
 private fun ActionType.toTyping(fieldName: String): Typing =
     when (this.type) {
-        ActionTypeEnum.String -> StringTyping
-        ActionTypeEnum.Boolean -> BooleanTyping
+        ActionTypeEnum.String -> {
+            StringTyping
+        }
+
+        ActionTypeEnum.Boolean -> {
+            BooleanTyping
+        }
+
         ActionTypeEnum.Integer -> {
             if (this.namedValues.isEmpty()) {
                 IntegerTyping
@@ -155,17 +173,24 @@ private fun ActionType.toTyping(fieldName: String): Typing =
                 )
             }
         }
-        ActionTypeEnum.Float -> FloatTyping
-        ActionTypeEnum.List ->
+
+        ActionTypeEnum.Float -> {
+            FloatTyping
+        }
+
+        ActionTypeEnum.List -> {
             ListOfTypings(
                 delimiter = separator,
                 typing = listItem?.toTyping(fieldName) ?: error("Lists should have list-item set!"),
             )
-        ActionTypeEnum.Enum ->
+        }
+
+        ActionTypeEnum.Enum -> {
             EnumTyping(
                 items = allowedValues,
                 typeName = name?.toPascalCase() ?: fieldName.toPascalCase(),
             )
+        }
     }
 
 private inline fun <reified T> Yaml.decodeFromStringOrDefaultIfEmpty(
diff --git a/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypingGeneration.kt b/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypingGeneration.kt
index 8da21be523..1e19d27362 100644
--- a/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypingGeneration.kt
+++ b/action-binding-generator/src/main/kotlin/io/github/typesafegithub/workflows/actionbindinggenerator/typing/TypingGeneration.kt
@@ -20,31 +20,61 @@ internal fun Typing.getClassName(
     fieldName: String,
 ): TypeName =
     when (this) {
-        BooleanTyping -> Boolean::class.asTypeName()
+        BooleanTyping -> {
+            Boolean::class.asTypeName()
+        }
+
         is EnumTyping -> {
             val typeName = this.typeName?.toPascalCase() ?: fieldName.toPascalCase()
             ClassName("io.github.typesafegithub.workflows.actions.$actionPackageName", "$actionClassName.$typeName")
         }
-        FloatTyping -> Float::class.asTypeName()
-        IntegerTyping -> Integer::class.asTypeName()
+
+        FloatTyping -> {
+            Float::class.asTypeName()
+        }
+
+        IntegerTyping -> {
+            Integer::class.asTypeName()
+        }
+
         is IntegerWithSpecialValueTyping -> {
             val typeName = this.typeName?.toPascalCase() ?: fieldName.toPascalCase()
             ClassName("io.github.typesafegithub.workflows.actions.$actionPackageName", "$actionClassName.$typeName")
         }
-        is ListOfTypings ->
+
+        is ListOfTypings -> {
             List::class
                 .asClassName()
                 .parameterizedBy(typing.getClassName(actionPackageName, actionClassName, fieldName))
-        StringTyping -> String::class.asTypeName()
+        }
+
+        StringTyping -> {
+            String::class.asTypeName()
+        }
     }
 
 internal fun Typing.asString(): String =
     when (this) {
-        BooleanTyping -> ".toString()"
-        is EnumTyping -> ".stringValue"
-        FloatTyping -> ".toString()"
-        IntegerTyping -> ".toString()"
-        is IntegerWithSpecialValueTyping -> ".integerValue.toString()"
+        BooleanTyping -> {
+            ".toString()"
+        }
+
+        is EnumTyping -> {
+            ".stringValue"
+        }
+
+        FloatTyping -> {
+            ".toString()"
+        }
+
+        IntegerTyping -> {
+            ".toString()"
+        }
+
+        is IntegerWithSpecialValueTyping -> {
+            ".integerValue.toString()"
+        }
+
         is ListOfTypings -> {
             val mapValue: String =
                 when (typing) {
@@ -56,7 +86,10 @@ internal fun Typing.asString(): String =
                 }
             ".joinToString(\"${if (delimiter == "\n") "\\n" else delimiter}\")$mapValue"
         }
-        else -> ""
+
+        else -> {
+            ""
+        }
     }
 
 internal fun Typing.buildCustomType(
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 1799911a0d..93c7439363 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -13,7 +13,7 @@ dependencies {
     implementation("io.kotest:kotest-framework-plugin-gradle:6.0.7")
 
     implementation("io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.23.8")
-    implementation("org.jmailen.gradle:kotlinter-gradle:5.2.0")
+    implementation("org.jmailen.gradle:kotlinter-gradle:5.3.0")
 
     implementation(platform("org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.10.2"))
     implementation(("org.jetbrains.kotlinx:kotlinx-coroutines-core"))
diff --git a/code-generator/src/main/kotlin/io/github/typesafegithub/workflows/dsl/expressions/GenerateEventPayloads.kt b/code-generator/src/main/kotlin/io/github/typesafegithub/workflows/dsl/expressions/GenerateEventPayloads.kt
index baf2fb0058..558be911d5 100644
--- a/code-generator/src/main/kotlin/io/github/typesafegithub/workflows/dsl/expressions/GenerateEventPayloads.kt
+++ b/code-generator/src/main/kotlin/io/github/typesafegithub/workflows/dsl/expressions/GenerateEventPayloads.kt
@@ -88,13 +88,19 @@ fun PayloadEventParams.findAllObjects(
         element
             .flatMap { (subpath, entry) ->
                 when (entry) {
-                    is JsonObject -> findAllObjects(entry, "$path.$subpath")
+                    is JsonObject -> {
+                        findAllObjects(entry, "$path.$subpath")
+                    }
+
                     is JsonArray -> {
                         (entry.firstOrNull() as? JsonObject)
                             ?.let { firtSchild -> findAllObjects(firtSchild, "$path/$subpath") }
                             ?: nothing
                     }
-                    else -> nothing
+
+                    else -> {
+                        nothing
+                    }
                 }.toList()
             }.toMap()
     return result + Pair(path, element)
@@ -149,11 +155,14 @@ fun Map.Entry<String, JsonElement>.generatePropertySpec(
                 .initializer("%S", "github.$key.$child")
                 .build()
         }
-        is JsonObject ->
+
+        is JsonObject -> {
             PropertySpec
                 .builder(child, ClassName(PACKAGE, payloadClassName("$key.$child", filename)))
                 .initializer("%L", payloadClassName("$key.$child", filename))
                 .build()
+        }
+
         is JsonArray -> {
             PropertySpec
                 .builder(child, listOfStrings)
diff --git a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ConsistencyCheckJob.kt b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ConsistencyCheckJob.kt
index f82a222c54..c70ac2f9c4 100644
--- a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ConsistencyCheckJob.kt
+++ b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ConsistencyCheckJob.kt
@@ -43,12 +43,19 @@ internal fun WorkflowBuilder.consistencyCheckJob(
     ) {
         val checkoutActionVersion =
             when (consistencyCheckJobConfig.checkoutActionVersion) {
-                CheckoutActionVersionSource.BundledWithLibrary -> "v4"
-                is CheckoutActionVersionSource.Given -> consistencyCheckJobConfig.checkoutActionVersion.version
-                is CheckoutActionVersionSource.InferFromClasspath ->
+                CheckoutActionVersionSource.BundledWithLibrary -> {
+                    "v4"
+                }
+
+                is CheckoutActionVersionSource.Given -> {
+                    consistencyCheckJobConfig.checkoutActionVersion.version
+                }
+
+                is CheckoutActionVersionSource.InferFromClasspath -> {
                     inferCheckoutActionVersionFromClasspath(
                         consistencyCheckJobConfig.checkoutActionVersion.checkoutActionClassFQN,
                     )
+                }
             }
 
         uses(
diff --git a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/JobsToYaml.kt b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/JobsToYaml.kt
index 172d0078ec..48c96540ef 100644
--- a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/JobsToYaml.kt
+++ b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/JobsToYaml.kt
@@ -63,22 +63,62 @@ private fun Job<*>.toYaml(): Map<String, Any?> =
 @Suppress("CyclomaticComplexMethod")
 public fun RunnerType.toYaml(): Any =
     when (this) {
-        is Custom -> runsOn
-        is Labelled -> labels.toList()
-        is RunnerType.Group ->
+        is Custom -> {
+            runsOn
+        }
+
+        is Labelled -> {
+            labels.toList()
+        }
+
+        is RunnerType.Group -> {
             mapOfNotNullValues(
                 "group" to name,
                 "labels" to labels?.toList(),
             )
-        UbuntuLatest -> "ubuntu-latest"
-        WindowsLatest -> "windows-latest"
-        MacOSLatest -> "macos-latest"
-        Windows2025 -> "windows-2025"
-        Windows2022 -> "windows-2022"
-        Windows2019 -> "windows-2019"
-        Windows2016 -> "windows-2016"
-        Ubuntu2004 -> "ubuntu-20.04"
-        Ubuntu1804 -> "ubuntu-18.04"
-        MacOS11 -> "macos-11"
-        MacOS1015 -> "macos-10.15"
+        }
+
+        UbuntuLatest -> {
+            "ubuntu-latest"
+        }
+
+        WindowsLatest -> {
+            "windows-latest"
+        }
+
+        MacOSLatest -> {
+            "macos-latest"
+        }
+
+        Windows2025 -> {
+            "windows-2025"
+        }
+
+        Windows2022 -> {
+            "windows-2022"
+        }
+
+        Windows2019 -> {
+            "windows-2019"
+        }
+
+        Windows2016 -> {
+            "windows-2016"
+        }
+
+        Ubuntu2004 -> {
+            "ubuntu-20.04"
+        }
+
+        Ubuntu1804 -> {
+            "ubuntu-18.04"
+        }
+
+        MacOS11 -> {
+            "macos-11"
+        }
+
+        MacOS1015 -> {
+            "macos-10.15"
+        }
     }
diff --git a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ObjectToYaml.kt b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ObjectToYaml.kt
index 319ec43498..9cb35c9c38 100644
--- a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ObjectToYaml.kt
+++ b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/ObjectToYaml.kt
@@ -47,14 +47,26 @@ internal fun Any.toYaml(): String {
 
 private fun Any?.elementToYaml(emitter: Emitter) {
     when (this) {
-        is Map<*, *> -> this.mapToYaml(emitter)
-        is List<*> -> this.listToYaml(emitter)
-        is String, is Int, is Float, is Double, is Boolean, null -> this.scalarToYaml(emitter)
+        is Map<*, *> -> {
+            this.mapToYaml(emitter)
+        }
+
+        is List<*> -> {
+            this.listToYaml(emitter)
+        }
+
+        is String, is Int, is Float, is Double, is Boolean, null -> {
+            this.scalarToYaml(emitter)
+        }
+
         is StringWithComment -> {
             this.value.scalarToYaml(emitter)
             (" " + this.comment).commentToYaml(emitter)
         }
-        else -> error("Serializing $this is not supported!")
+
+        else -> {
+            error("Serializing $this is not supported!")
+        }
     }
 }
 
diff --git a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/TriggersToYaml.kt b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/TriggersToYaml.kt
index 82bf805f9e..fd2e087cce 100644
--- a/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/TriggersToYaml.kt
+++ b/github-workflows-kt/src/main/kotlin/io/github/typesafegithub/workflows/yaml/TriggersToYaml.kt
@@ -152,11 +152,15 @@ private fun Schedule.toAdditionalYaml(): List<Map<String, String>> = triggers.ma
 
 private fun WorkflowDispatch.toAdditionalYaml(): Map<String, Any?> =
     when {
-        inputs.isEmpty() -> emptyMap()
-        else ->
+        inputs.isEmpty() -> {
+            emptyMap()
+        }
+
+        else -> {
             mapOf(
                 "inputs" to inputs.mapValues { (_, value) -> value.toYaml() },
             )
+        }
     }
 
 private fun WorkflowDispatch.Input.toYaml(): Map<String, Any> =
@@ -170,13 +174,17 @@ private fun WorkflowDispatch.Input.toYaml(): Map<String, Any> =
 
 private fun WorkflowCall.toAdditionalYaml(): Map<String, Any?> =
     when {
-        inputs.isEmpty() -> emptyMap()
-        else ->
+        inputs.isEmpty() -> {
+            emptyMap()
+        }
+
+        else -> {
             mapOfNotNullValues(
                 "inputs" to inputs.mapValues { (_, value) -> value.toYaml() },
                 "outputs" to outputs?.mapValues { (_, value) -> value.toYaml() },
                 "secrets" to secrets?.mapValues { (_, value) -> value.toYaml() },
             )
+        }
     }
 
 private fun WorkflowCall.Input.toYaml(): Map<String, Any> =