diff --git a/keycloak-plugins/radius-plugin/pom.xml b/keycloak-plugins/radius-plugin/pom.xml
index 578b43cb..239595ad 100644
--- a/keycloak-plugins/radius-plugin/pom.xml
+++ b/keycloak-plugins/radius-plugin/pom.xml
@@ -56,9 +56,9 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>com.github.stefanbirkner</groupId>
-            <artifactId>system-lambda</artifactId>
-            <version>1.2.1</version>
+            <groupId>uk.org.webcompere</groupId>
+            <artifactId>system-stubs-core</artifactId>
+            <version>2.0.2</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/keycloak-plugins/radius-plugin/src/test/java/com/github/vzakharchenko/radius/configuration/FileRadiusConfigurationTest.java b/keycloak-plugins/radius-plugin/src/test/java/com/github/vzakharchenko/radius/configuration/FileRadiusConfigurationTest.java
index b6a13022..d9ace9ae 100644
--- a/keycloak-plugins/radius-plugin/src/test/java/com/github/vzakharchenko/radius/configuration/FileRadiusConfigurationTest.java
+++ b/keycloak-plugins/radius-plugin/src/test/java/com/github/vzakharchenko/radius/configuration/FileRadiusConfigurationTest.java
@@ -16,8 +16,8 @@
 import java.io.IOException;
 import java.util.Arrays;
 
-import static com.github.stefanbirkner.systemlambda.SystemLambda.withEnvironmentVariable;
 import static org.testng.Assert.*;
+import static uk.org.webcompere.systemstubs.SystemStubs.withEnvironmentVariable;
 
 public class FileRadiusConfigurationTest extends AbstractRadiusTest {
     private final FileRadiusConfiguration radiusConfiguration = new FileRadiusConfiguration();