diff --git a/java-http/pom.xml b/java-http/pom.xml
index 31f7ac68..b49bd53a 100644
--- a/java-http/pom.xml
+++ b/java-http/pom.xml
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.26.3</version>
+            <version>3.27.7</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/suomifi-valtuudet-client/pom.xml b/suomifi-valtuudet-client/pom.xml
index 84cef187..6ab50433 100644
--- a/suomifi-valtuudet-client/pom.xml
+++ b/suomifi-valtuudet-client/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.26.3</version>
+            <version>3.27.7</version>
             <scope>test</scope>
         </dependency>
         <dependency>