diff --git a/manual/build.gradle.kts b/manual/build.gradle.kts
index 4a67f703..d060d2a4 100644
--- a/manual/build.gradle.kts
+++ b/manual/build.gradle.kts
@@ -21,7 +21,7 @@ dependencies {
 
   testImplementation("org.assertj:assertj-core:3.24.2")
 
-  testImplementation("com.squareup.okhttp3:mockwebserver:4.11.0")
+  testImplementation("com.squareup.okhttp3:mockwebserver:4.12.0")
 }
 
 java { toolchain { languageVersion.set(JavaLanguageVersion.of(17)) } }
diff --git a/modules/retrofit/build.gradle.kts b/modules/retrofit/build.gradle.kts
index 1798198b..d7eac63b 100644
--- a/modules/retrofit/build.gradle.kts
+++ b/modules/retrofit/build.gradle.kts
@@ -16,7 +16,7 @@ dependencies {
   implementation(platform("com.fasterxml.jackson:jackson-bom:2.15.3"))
   api("com.squareup.retrofit2:converter-scalars:2.9.0")
 
-  testImplementation("com.squareup.okhttp3:mockwebserver:4.11.0")
+  testImplementation("com.squareup.okhttp3:mockwebserver:4.12.0")
   testImplementation("no.nav.security:mock-oauth2-server:2.0.0")
 
   implementation("com.google.code.findbugs:jsr305:3.0.2")