diff --git a/asynch/pom.xml b/asynch/pom.xml
index d74ce04..96a562c 100644
--- a/asynch/pom.xml
+++ b/asynch/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/auto/pom.xml b/auto/pom.xml
index 33c64e1..d21ffcf 100644
--- a/auto/pom.xml
+++ b/auto/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/cache/pom.xml b/cache/pom.xml
index f11cad1..a84959d 100644
--- a/cache/pom.xml
+++ b/cache/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/core/pom.xml b/core/pom.xml
index bfee70d..7d1ca17 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/logging/pom.xml b/logging/pom.xml
index b277380..5821590 100644
--- a/logging/pom.xml
+++ b/logging/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/main/pom.xml b/main/pom.xml
index f9f7383..fca76ec 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/objects/pom.xml b/objects/pom.xml
index f445776..6e60af7 100644
--- a/objects/pom.xml
+++ b/objects/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 5b7fc88..f074967 100644
--- a/pom.xml
+++ b/pom.xml
@@ -158,7 +158,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/rmi/pom.xml b/rmi/pom.xml
index dde4c44..faad9bc 100644
--- a/rmi/pom.xml
+++ b/rmi/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/service/pom.xml b/service/pom.xml
index 2cfbb39..7d11d58 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/test/pom.xml b/test/pom.xml
index 9b488bb..e6ac343 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -108,7 +108,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/utils/pom.xml b/utils/pom.xml
index 7b70ff2..bc2c2d9 100644
--- a/utils/pom.xml
+++ b/utils/pom.xml
@@ -142,7 +142,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>