diff --git a/build-logic/gradm/gradm.yml b/build-logic/gradm/gradm.yml
index 93fe3e6..0d4d97f 100644
--- a/build-logic/gradm/gradm.yml
+++ b/build-logic/gradm/gradm.yml
@@ -3,7 +3,7 @@ versions:
   delusion: "0.5.0"
   elucidator: "0.13.0"
   kotlin: "1.9.21"
-  kotlinpoet: "1.14.2"
+  kotlinpoet: "1.15.2"
   plugins:
     gradle.enterprise: "3.15.1"
     spotless: "6.23.2"
diff --git a/elucidator-generator/build.gradle.kts b/elucidator-generator/build.gradle.kts
index 73b4582..e336750 100644
--- a/elucidator-generator/build.gradle.kts
+++ b/elucidator-generator/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
 tasks.run<JavaExec> {
     dependsOn(":spotlessApply")
     args = listOf(
-        projectDir.resolveSibling("kotlinpoet/kotlinpoet/src/main").absolutePath,
+        projectDir.resolveSibling("kotlinpoet/kotlinpoet/src/commonMain").absolutePath,
         projectDir.resolveSibling("elucidator/build/generated/kotlin").absolutePath,
     )
 }
diff --git a/elucidator/src/main/kotlin/me/omico/elucidator/KtFile.kt b/elucidator/src/main/kotlin/me/omico/elucidator/KtFile.kt
index e407d34..4f30c61 100644
--- a/elucidator/src/main/kotlin/me/omico/elucidator/KtFile.kt
+++ b/elucidator/src/main/kotlin/me/omico/elucidator/KtFile.kt
@@ -49,4 +49,4 @@ public fun KtFileScope.addNewline() {
     builder.addStatement("")
 }
 
-public fun KtFileScope.writeTo(path: Path): Unit = build().writeTo(path)
+public fun KtFileScope.writeTo(path: Path): Path = build().writeTo(path)
diff --git a/kotlinpoet b/kotlinpoet
index cfacd26..376f7a5 160000
--- a/kotlinpoet
+++ b/kotlinpoet
@@ -1 +1 @@
-Subproject commit cfacd265062785a143e8540eca275999ff78ad43
+Subproject commit 376f7a5484b104b3fccfb230d342193ef06468e5