diff --git a/pom.xml b/pom.xml
index 3f4653f..b1bb5db 100755
--- a/pom.xml
+++ b/pom.xml
@@ -25,44 +25,44 @@
         <dependency>
             <groupId>net.bytebuddy</groupId>
             <artifactId>byte-buddy</artifactId>
-            <version>${bytebuddy.version}</version>
+            <version>1.12.19</version>
         </dependency>
         <dependency>
             <groupId>net.bytebuddy</groupId>
             <artifactId>byte-buddy-agent</artifactId>
-            <version>${bytebuddy.version}</version>
+            <version>1.12.19</version>
         </dependency>
         <dependency>
             <groupId>com.github.spullara.mustache.java</groupId>
             <artifactId>compiler</artifactId>
-            <version>${mustache.version}</version>
+            <version>0.9.6</version>
         </dependency>
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-shaded-jackson</artifactId>
-            <version>2.10.1-10.0</version>
+            <version>2.10.1-12.0</version>
         </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>${snakeyaml.version}</version>
+            <version>2.4</version>
         </dependency>
         <dependency>
             <groupId>com.github.docker-java</groupId>
             <artifactId>docker-java</artifactId>
-            <version>${docker.java.version}</version>
+            <version>3.5.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>com.datastax.cassandra</groupId>
             <artifactId>cassandra-driver-core</artifactId>
-            <version>${driver.version}</version>
+            <version>4.0.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -77,7 +77,7 @@
                 <dependency>
                     <groupId>org.apache.cassandra</groupId>
                     <artifactId>cassandra-all</artifactId>
-                    <version>${cassandra.version}</version>
+                    <version>4.0.16</version>
                     <exclusions>
                         <exclusion>
                             <groupId>commons-codec</groupId>
@@ -101,7 +101,7 @@
                 <dependency>
                     <groupId>com.datastax.dse</groupId>
                     <artifactId>dse-db-all</artifactId>
-                    <version>${cassandra.version}</version>
+                    <version>2.4</version>
                     <exclusions>
                         <exclusion>
                             <groupId>commons-codec</groupId>