diff --git a/pom.xml b/pom.xml
index d0d1e2c..81ef7d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -120,13 +120,13 @@
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-core</artifactId>
-                <version>${jackson.version}</version>
+                <version>2.13.0</version>
             </dependency>
 
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>
                 <artifactId>jackson-databind</artifactId>
-                <version>${jackson.version}</version>
+                <version>2.13.4.2</version>
             </dependency>
 
             <!--Logging Libs-->
@@ -169,35 +169,35 @@
             <dependency>
                 <groupId>net.sf.jmimemagic</groupId>
                 <artifactId>jmimemagic</artifactId>
-                <version>${jmimemagic.version}</version>
+                <version>0.1.5</version>
             </dependency>
 
             <!--Http Libs-->
             <dependency>
                 <groupId>com.squareup.okhttp3</groupId>
                 <artifactId>okhttp</artifactId>
-                <version>${okhttp.version}</version>
+                <version>4.12.0</version>
             </dependency>
 
             <!--Testing Libs-->
             <dependency>
                 <groupId>com.squareup.okhttp3</groupId>
                 <artifactId>mockwebserver</artifactId>
-                <version>${okhttp.version}</version>
+                <version>4.12.0</version>
                 <scope>test</scope>
             </dependency>
 
             <dependency>
                 <groupId>org.assertj</groupId>
                 <artifactId>assertj-core</artifactId>
-                <version>${assertj.version}</version>
+                <version>3.19.0</version>
                 <scope>test</scope>
             </dependency>
 
             <dependency>
                 <groupId>org.junit.jupiter</groupId>
                 <artifactId>junit-jupiter</artifactId>
-                <version>${junit.version}</version>
+                <version>5.7.0</version>
                 <scope>test</scope>
             </dependency>
         </dependencies>