diff --git a/bls/pom.xml b/bls/pom.xml
index f1efc4f9a..c25724a96 100644
--- a/bls/pom.xml
+++ b/bls/pom.xml
@@ -274,7 +274,7 @@
         <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 592f6d6e6..cb2318008 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -186,7 +186,7 @@
                                         <urn>cglib:cglib-nodep:2.2:jar:null:test:59afed7ab65e7ec6585d5bc60556c3cbd203532b</urn>
                                         <urn>com.fasterxml.jackson.core:jackson-annotations:2.5.0:jar:null:test:a2a55a3375bc1cef830ca426d68d2ea22961190e</urn>
                                         <urn>com.fasterxml.jackson.core:jackson-core:2.5.1:jar:null:test:e2a00ad1d7e540ec395e9296a34da484c8888d4d</urn>
-                                        <urn>com.fasterxml.jackson.core:jackson-databind:2.9.10.5:jar:null:test:676c202a516e7d759624aa826904c12fde4de123</urn>
+                                        <urn>com.fasterxml.jackson.core:jackson-databind:2.9.10.7:jar:null:test:caa7f72b6b488e827cb2c8d72615fc8a53176e47</urn>
                                         <urn>com.google.code.findbugs:jsr305:2.0.1:jar:null:compile:516c03b21d50a644d538de0f0369c620989cd8f0</urn>
                                         <urn>com.google.guava:guava:27.1-android:jar:null:compile:a80ef47421d6607e749f8b7282dd7dee61adfea7</urn>
                                         <urn>org.checkerframework:checker-compat-qual:2.0.0:jar:null:compile:fc89b03860d11d6213d0154a62bcd1c2f69b9efa</urn>
@@ -197,7 +197,7 @@
                                         <urn>com.h2database:h2:1.3.167:jar:null:compile:d3867d586f087e53eb12fc65e5693d8ee9a5da17</urn>
                                         <urn>org.bouncycastle:bcprov-jdk15to18:1.63:jar:null:compile:19dee617b027f38dac0f1c40a3b0db7dbd1e722f</urn>
                                         <urn>com.lambdaworks:scrypt:1.4.0:jar:null:compile:906506b74f30c8c20bccd9ed4a11112d8941fe87</urn>
-                                        <urn>junit:junit:4.12:jar:null:test:2973d150c0dc1fefe998f834810d68f278ea58ec</urn>
+                                        <urn>junit:junit:4.13.1:jar:null:test:cdd00374f1fee76b11e2a9d127405aa3f6be5b6a</urn>
                                         <urn>mysql:mysql-connector-java:5.1.33:jar:null:compile:8af455a9a3267e6664cafc87ace71a4e4ef02837</urn>
                                         <urn>net.jcip:jcip-annotations:1.0:jar:null:compile:afba4942caaeaf46aab0b976afd57cc7c181467e</urn>
                                         <urn>org.apache.maven.plugins:maven-clean-plugin:3.0.0:maven-plugin:null:runtime:6653cb054e6b81705e383fbcced26c92802e40ae</urn>
@@ -365,7 +365,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -386,7 +386,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.10.5</version>
+            <version>2.9.10.7</version>
             <scope>test</scope>
         </dependency>
         <dependency>