diff --git a/pom.xml b/pom.xml
index 0279c6eb..8a3f6692 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
         </dependency>
 
         <dependency>
diff --git a/tmc-langs-cli/pom.xml b/tmc-langs-cli/pom.xml
index c6edfa3d..873515c3 100644
--- a/tmc-langs-cli/pom.xml
+++ b/tmc-langs-cli/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>fi.helsinki.cs.tmc</groupId>
diff --git a/tmc-langs-util/pom.xml b/tmc-langs-util/pom.xml
index 2ed57a7f..a1ac2899 100644
--- a/tmc-langs-util/pom.xml
+++ b/tmc-langs-util/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>fi.helsinki.cs.tmc</groupId>