diff --git a/CHANGELOG.md b/CHANGELOG.md
index 048456c3..72663342 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## Unreleased
+
+### Dependencies
+
+- Bump Cocoa SDK from v8.38.0 to v8.40.0 ([#292](https://github.com/getsentry/sentry-kotlin-multiplatform/pull/292))
+  - [changelog](https://github.com/getsentry/sentry-cocoa/blob/main/CHANGELOG.md#8400)
+  - [diff](https://github.com/getsentry/sentry-cocoa/compare/8.38.0...8.40.0)
+
 ## 0.10.0
 
 ### Features
diff --git a/buildSrc/src/main/java/Config.kt b/buildSrc/src/main/java/Config.kt
index 229fc502..da1d67f5 100644
--- a/buildSrc/src/main/java/Config.kt
+++ b/buildSrc/src/main/java/Config.kt
@@ -36,7 +36,7 @@ object Config {
         val sentryAndroid = "io.sentry:sentry-android:$sentryJavaVersion"
         val sentryJava = "io.sentry:sentry:$sentryJavaVersion"
 
-        val sentryCocoaVersion = "8.38.0"
+        val sentryCocoaVersion = "8.40.0"
         val sentryCocoa = "Sentry"
 
         object Samples {
diff --git a/sentry-kotlin-multiplatform-gradle-plugin/gradle.properties b/sentry-kotlin-multiplatform-gradle-plugin/gradle.properties
index bef779ab..d97c1bfa 100644
--- a/sentry-kotlin-multiplatform-gradle-plugin/gradle.properties
+++ b/sentry-kotlin-multiplatform-gradle-plugin/gradle.properties
@@ -2,7 +2,7 @@ id=io.sentry.kotlin.multiplatform.gradle
 implementationClass=io.sentry.kotlin.multiplatform.gradle.SentryPlugin
 versionName=0.10.0
 group=io.sentry
-sentryCocoaVersion=8.38.0
+sentryCocoaVersion=8.40.0
 
 # publication pom properties
 POM_NAME=Sentry Kotlin Multiplatform Gradle Plugin
diff --git a/sentry-kotlin-multiplatform/sentry_kotlin_multiplatform.podspec b/sentry-kotlin-multiplatform/sentry_kotlin_multiplatform.podspec
index 9cfc4359..efd48217 100644
--- a/sentry-kotlin-multiplatform/sentry_kotlin_multiplatform.podspec
+++ b/sentry-kotlin-multiplatform/sentry_kotlin_multiplatform.podspec
@@ -12,7 +12,7 @@ Pod::Spec.new do |spec|
     spec.osx.deployment_target = '10.13'
     spec.tvos.deployment_target = '11.0'
     spec.watchos.deployment_target = '4.0'
-    spec.dependency 'Sentry', '8.38.0'
+    spec.dependency 'Sentry', '8.40.0'
                 
     if !Dir.exist?('build/cocoapods/framework/sentry_kotlin_multiplatform.framework') || Dir.empty?('build/cocoapods/framework/sentry_kotlin_multiplatform.framework')
         raise "
@@ -50,4 +50,4 @@ Pod::Spec.new do |spec|
         }
     ]
                 
-end
\ No newline at end of file
+end