diff --git a/json-schema/build.gradle.kts b/json-schema/build.gradle.kts
index aa57970de..b802e0193 100644
--- a/json-schema/build.gradle.kts
+++ b/json-schema/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
   // Kompendium
   api(projects.kompendiumEnrichment)
 
-  implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.20")
+  implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.21")
   implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")
 
   // Formatting
diff --git a/protobuf-java-converter/build.gradle.kts b/protobuf-java-converter/build.gradle.kts
index 95a268047..0da6636f3 100644
--- a/protobuf-java-converter/build.gradle.kts
+++ b/protobuf-java-converter/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
 
   implementation(projects.kompendiumJsonSchema)
   implementation("com.google.protobuf:protobuf-java:3.22.3")
-  implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.20")
+  implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.21")
   implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")
 
   // Formatting