diff --git a/WORKSPACE b/WORKSPACE
index d10d6ab5410..e595ece296c 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -147,10 +147,10 @@ http_archive(
 
 load("@io_bazel_rules_kotlin//kotlin:repositories.bzl", "kotlin_repositories", "kotlinc_version")
 
-KOTLIN_VERSION = "1.9.23"
+KOTLIN_VERSION = "1.9.24"
 
 # Get from https://github.com/JetBrains/kotlin/releases/
-KOTLINC_RELEASE_SHA = "93137d3aab9afa9b27cb06a824c2324195c6b6f6179d8a8653f440f5bd58be88"
+KOTLINC_RELEASE_SHA = "eb7b68e01029fa67bc8d060ee54c12018f2c60ddc438cf21db14517229aa693b"
 
 kotlin_repositories(
     compiler_release = kotlinc_version(
@@ -203,7 +203,7 @@ GRPC_VERSION = "1.2.0"
 
 INCAP_VERSION = "0.2"
 
-KSP_VERSION = KOTLIN_VERSION + "-1.0.19"
+KSP_VERSION = KOTLIN_VERSION + "-1.0.20"
 
 MAVEN_VERSION = "3.3.3"
 
diff --git a/java/dagger/hilt/android/plugin/build.gradle b/java/dagger/hilt/android/plugin/build.gradle
index 685ea7e377d..1cbac4c3144 100644
--- a/java/dagger/hilt/android/plugin/build.gradle
+++ b/java/dagger/hilt/android/plugin/build.gradle
@@ -1,8 +1,8 @@
 buildscript {
   ext {
-    kotlin_version = "1.9.20"
+    kotlin_version = "1.9.24"
     agp_version = System.getenv('AGP_VERSION') ?: "7.2.0"
-    ksp_version = "$kotlin_version-1.0.14"
+    ksp_version = "$kotlin_version-1.0.20"
     pluginArtifactId = 'hilt-android-gradle-plugin'
     pluginId = 'com.google.dagger.hilt.android'
   }
diff --git a/java/dagger/internal/codegen/xprocessing/xprocessing.jar b/java/dagger/internal/codegen/xprocessing/xprocessing.jar
index 0aa5bd0f3fa..7c041d68f2c 100644
Binary files a/java/dagger/internal/codegen/xprocessing/xprocessing.jar and b/java/dagger/internal/codegen/xprocessing/xprocessing.jar differ
diff --git a/javatests/artifacts/dagger-android-ksp/build.gradle b/javatests/artifacts/dagger-android-ksp/build.gradle
index 2aa06052ca1..fdadb064985 100644
--- a/javatests/artifacts/dagger-android-ksp/build.gradle
+++ b/javatests/artifacts/dagger-android-ksp/build.gradle
@@ -17,8 +17,8 @@
 buildscript {
     ext {
         agp_version = "8.1.0"
-        kotlin_version = "1.9.20"
-        ksp_version = "$kotlin_version-1.0.14"
+        kotlin_version = "1.9.24"
+        ksp_version = "$kotlin_version-1.0.20"
     }
     repositories {
         google()
diff --git a/javatests/artifacts/dagger-ksp/build.gradle b/javatests/artifacts/dagger-ksp/build.gradle
index 35aea20f6da..1864e003030 100644
--- a/javatests/artifacts/dagger-ksp/build.gradle
+++ b/javatests/artifacts/dagger-ksp/build.gradle
@@ -17,8 +17,8 @@
 buildscript {
   ext {
     dagger_version = "LOCAL-SNAPSHOT"
-    kotlin_version = "1.9.20"
-    ksp_version = "$kotlin_version-1.0.14"
+    kotlin_version = "1.9.24"
+    ksp_version = "$kotlin_version-1.0.20"
     junit_version = "4.13"
     truth_version = "1.0.1"
   }
diff --git a/javatests/artifacts/dagger/build.gradle b/javatests/artifacts/dagger/build.gradle
index 499b1ee5582..db2b9c05627 100644
--- a/javatests/artifacts/dagger/build.gradle
+++ b/javatests/artifacts/dagger/build.gradle
@@ -17,8 +17,8 @@
 buildscript {
   ext {
     dagger_version = "LOCAL-SNAPSHOT"
-    kotlin_version = "1.9.20"
-    ksp_version = "$kotlin_version-1.0.14"
+    kotlin_version = "1.9.24"
+    ksp_version = "$kotlin_version-1.0.20"
     junit_version = "4.13"
     truth_version = "1.0.1"
   }
diff --git a/javatests/artifacts/dagger/lazyclasskey/build.gradle b/javatests/artifacts/dagger/lazyclasskey/build.gradle
index a0d42525936..e68158d071e 100644
--- a/javatests/artifacts/dagger/lazyclasskey/build.gradle
+++ b/javatests/artifacts/dagger/lazyclasskey/build.gradle
@@ -19,7 +19,7 @@ buildscript {
         dagger_version = 'LOCAL-SNAPSHOT'
         // AGP is set below 7.2.0 on purpose to be able to obfuscate debug apk.
         agp_version = "7.1.2"
-        kotlin_version = '1.9.20'
+        kotlin_version = '1.9.24'
     }
     repositories {
         google()
diff --git a/javatests/artifacts/hilt-android/lazyclasskey/build.gradle b/javatests/artifacts/hilt-android/lazyclasskey/build.gradle
index 14bbfbd3713..2c65fcea70e 100644
--- a/javatests/artifacts/hilt-android/lazyclasskey/build.gradle
+++ b/javatests/artifacts/hilt-android/lazyclasskey/build.gradle
@@ -19,7 +19,7 @@ buildscript {
         hilt_version = 'LOCAL-SNAPSHOT'
         // AGP is set below 7.2.0 on purpose to be able to obfuscate debug apk.
         agp_version = "7.1.2"
-        kotlin_version = '1.9.20'
+        kotlin_version = '1.9.24'
     }
     repositories {
         google()
diff --git a/javatests/artifacts/hilt-android/simple/build.gradle b/javatests/artifacts/hilt-android/simple/build.gradle
index e0f39a36cd8..d12d1c76e18 100644
--- a/javatests/artifacts/hilt-android/simple/build.gradle
+++ b/javatests/artifacts/hilt-android/simple/build.gradle
@@ -17,7 +17,7 @@
 buildscript {
     ext {
         dagger_version = 'LOCAL-SNAPSHOT'
-        kotlin_version = '1.9.20'
+        kotlin_version = '1.9.24'
         agp_version = System.getenv('AGP_VERSION') ?: "7.1.2"
     }
     repositories {
diff --git a/javatests/artifacts/hilt-android/simpleKotlin/build.gradle b/javatests/artifacts/hilt-android/simpleKotlin/build.gradle
index 3773deb0dcb..21b79f1d6a3 100644
--- a/javatests/artifacts/hilt-android/simpleKotlin/build.gradle
+++ b/javatests/artifacts/hilt-android/simpleKotlin/build.gradle
@@ -16,8 +16,8 @@
 
 buildscript {
     ext {
-        kotlin_version = '1.9.20'
-        ksp_version = "$kotlin_version-1.0.14"
+        kotlin_version = '1.9.24'
+        ksp_version = "$kotlin_version-1.0.20"
         agp_version = System.getenv('AGP_VERSION') ?: "7.1.2"
     }
     repositories {
diff --git a/javatests/artifacts/hilt-android/viewmodel/build.gradle b/javatests/artifacts/hilt-android/viewmodel/build.gradle
index bbcc108dda4..cf8056e310c 100644
--- a/javatests/artifacts/hilt-android/viewmodel/build.gradle
+++ b/javatests/artifacts/hilt-android/viewmodel/build.gradle
@@ -19,7 +19,7 @@ buildscript {
         hilt_version = 'LOCAL-SNAPSHOT'
         // AGP is set below 7.2.0 on purpose to be able to obfuscate debug apk.
         agp_version = "7.1.2"
-        kotlin_version = '1.9.20'
+        kotlin_version = '1.9.24'
     }
     repositories {
         google()