diff --git a/matrix-sdk-android/build.gradle b/matrix-sdk-android/build.gradle
index dca19e7755..f322b6344e 100644
--- a/matrix-sdk-android/build.gradle
+++ b/matrix-sdk-android/build.gradle
@@ -168,7 +168,7 @@ dependencies {
     // Phone number https://github.com/google/libphonenumber
     implementation 'com.googlecode.libphonenumber:libphonenumber:8.10.23'
 
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.robolectric:robolectric:4.3'
     //testImplementation 'org.robolectric:shadows-support-v4:3.0'
     // Note: version sticks to 1.9.2 due to https://github.com/mockk/mockk/issues/281
diff --git a/vector/build.gradle b/vector/build.gradle
index 32410789c0..197f015536 100644
--- a/vector/build.gradle
+++ b/vector/build.gradle
@@ -452,7 +452,7 @@ dependencies {
     implementation 'im.dlg:android-dialer:1.2.5'
 
     // TESTS
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
     testImplementation "org.amshove.kluent:kluent-android:$kluent_version"
     // Plant Timber tree for test
     testImplementation 'net.lachlanmckee:timber-junit-rule:1.0.1'