diff --git a/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/EncryptionTest.java b/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/EncryptionTest.java
index 34a965fb9..66f5cecfd 100644
--- a/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/EncryptionTest.java
+++ b/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/EncryptionTest.java
@@ -49,7 +49,7 @@ public class EncryptionTest {
     @BeforeClass
     public void createKeyPair() throws NoSuchAlgorithmException, InvalidAlgorithmParameterException {
         KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
-        keyPairGenerator.initialize(1024);  // Medium security is fine
+        keyPairGenerator.initialize(2048);  // Medium security is fine
         keyPair = keyPairGenerator.generateKeyPair();
 
         KeyGenerator keyGenerator = KeyGenerator.getInstance("DES");
diff --git a/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/SignatureTest.java b/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/SignatureTest.java
index 08e254517..0978db254 100644
--- a/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/SignatureTest.java
+++ b/oxalis-legacy/oxalis-statistics/src/test/java/network/oxalis/statistics/security/SignatureTest.java
@@ -99,7 +99,7 @@ private byte[] encrypt(KeyPair keyPair) throws NoSuchAlgorithmException, NoSuchP
     private KeyPair generateKeyPair() throws NoSuchAlgorithmException, NoSuchProviderException {
         KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("DSA");
         SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG", "SUN");
-        keyPairGenerator.initialize(1024, secureRandom);
+        keyPairGenerator.initialize(2048, secureRandom);
 
         return keyPairGenerator.generateKeyPair();
     }
diff --git a/oxalis-test/src/main/java/network/oxalis/test/security/CertificateMock.java b/oxalis-test/src/main/java/network/oxalis/test/security/CertificateMock.java
index 20dcf5d8f..6ddffe5dc 100644
--- a/oxalis-test/src/main/java/network/oxalis/test/security/CertificateMock.java
+++ b/oxalis-test/src/main/java/network/oxalis/test/security/CertificateMock.java
@@ -44,7 +44,7 @@ public class CertificateMock {
     public static X509Certificate withCN(String cn) {
         try {
             KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", "BC");
-            keyPairGenerator.initialize(1024, new SecureRandom()); // No ment to be secure!
+            keyPairGenerator.initialize(2048, new SecureRandom()); // No ment to be secure!
 
             KeyPair keyPair = keyPairGenerator.generateKeyPair();