diff --git a/pom.xml b/pom.xml
index b82ed2e..64e5231 100644
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,7 @@
         <dependency>
             <groupId>com.ibm.mq</groupId>
             <artifactId>com.ibm.mq.allclient</artifactId>
-            <version>${mq.allclient.version}</version>
+            <version>9.3.0.6</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.bouncycastle</groupId>
@@ -97,38 +97,38 @@
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>${snakeyaml.version}</version>
+            <version>2.0</version>
         </dependency>
         <dependency>
             <groupId>io.prometheus</groupId>
             <artifactId>simpleclient</artifactId>
-            <version>${prometheus.version}</version>
+            <version>0.9.0</version>
         </dependency>
         <dependency>
             <groupId>io.prometheus</groupId>
             <artifactId>simpleclient_common</artifactId>
-            <version>${prometheus.version}</version>
+            <version>0.9.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>${log4j.version}</version>
+            <version>2.14.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>${log4j.version}</version>
+            <version>2.24.0</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>${junit.jupiter.version}</version>
+            <version>5.7.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>${junit.jupiter.version}</version>
+            <version>5.7.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>