diff --git a/pom.xml b/pom.xml
index f940bff48..44e82be1e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,12 +16,12 @@
     <dependency>
       <groupId>com.squareup.retrofit2</groupId>
       <artifactId>retrofit</artifactId>
-      <version>${com.squareup.retrofit2.version}</version>
+      <version>3.0.0</version>
     </dependency>
     <dependency>
       <groupId>com.squareup.retrofit2</groupId>
       <artifactId>converter-jackson</artifactId>
-      <version>${com.squareup.retrofit2.version}</version>
+      <version>3.0.0</version>
     </dependency>
     <dependency>
       <groupId>commons-codec</groupId>
@@ -36,7 +36,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>