diff --git a/buildSrc/src/main/kotlin/java-convention.gradle.kts b/buildSrc/src/main/kotlin/java-convention.gradle.kts
index acebdad..0441971 100644
--- a/buildSrc/src/main/kotlin/java-convention.gradle.kts
+++ b/buildSrc/src/main/kotlin/java-convention.gradle.kts
@@ -17,7 +17,7 @@ tasks.named<Test>("test") {
     useJUnitPlatform()
 }
 
-val junitVersion = "5.10.0"
+val junitVersion = "5.11.0"
 dependencies {
     implementation("org.jspecify:jspecify:0.3.0")
     testImplementation("org.junit.jupiter:junit-jupiter:$junitVersion")
diff --git a/catalog.settings.gradle.kts b/catalog.settings.gradle.kts
index b833e3c..234af8b 100644
--- a/catalog.settings.gradle.kts
+++ b/catalog.settings.gradle.kts
@@ -3,7 +3,7 @@ dependencyResolutionManagement {
     versionCatalogs {
         create("libs") {
             version("avaje-json", "1.7")
-            version("junit", "5.10.0")
+            version("junit", "5.11.0")
             version("recordbuilder", "37")
             version("mapstruct", "1.5.5.Final")
             version("ethelred-util", "2.2")