diff --git a/driver-cockroachdb/pom.xml b/driver-cockroachdb/pom.xml
index 5449761bc..6eeb5584b 100644
--- a/driver-cockroachdb/pom.xml
+++ b/driver-cockroachdb/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.nosqlbench</groupId>
         <artifactId>mvn-defaults</artifactId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-jdbc</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
diff --git a/driver-jdbc/pom.xml b/driver-jdbc/pom.xml
index 6c437de23..4f5e3b1ba 100644
--- a/driver-jdbc/pom.xml
+++ b/driver-jdbc/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>nosqlbench</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/driver-jmx/pom.xml b/driver-jmx/pom.xml
index cb087d4ef..21fde3c80 100644
--- a/driver-jmx/pom.xml
+++ b/driver-jmx/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -38,7 +38,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/driver-kafka/pom.xml b/driver-kafka/pom.xml
index 8ccce473e..3af005c49 100644
--- a/driver-kafka/pom.xml
+++ b/driver-kafka/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -60,7 +60,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-          <version>4.17.15-SNAPSHOT</version>
+          <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
     </dependencies>
diff --git a/driver-pulsar/pom.xml b/driver-pulsar/pom.xml
index b6ea05238..455b4fb12 100644
--- a/driver-pulsar/pom.xml
+++ b/driver-pulsar/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/commons-beanutils/commons-beanutils -->
diff --git a/nb/pom.xml b/nb/pom.xml
index 964dfd138..4c65e5865 100644
--- a/nb/pom.xml
+++ b/nb/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>mvn-defaults</artifactId>
         <groupId>io.nosqlbench</groupId>
-        <version>4.17.15-SNAPSHOT</version>
+        <version>4.17.20-SNAPSHOT</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -40,31 +40,31 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>nbr</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapter-stdout</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapter-diag</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapter-dynamodb</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapter-cqld4</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <!-- Everything below this line constitutes the delta between nb and nb5 -->
@@ -73,51 +73,51 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-http</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
 
         <!--        <dependency>-->
         <!--            <groupId>io.nosqlbench</groupId>-->
         <!--            <artifactId>driver-kafka</artifactId>-->
-        <!--            <version>4.17.15-SNAPSHOT</version>-->
+        <!--            <version>4.17.20-SNAPSHOT</version>-->
         <!--        </dependency>-->
 
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-tcp</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-jmx</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-mongodb</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-pulsar</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-cockroachdb</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>driver-jms</artifactId>
-            <version>4.17.15-SNAPSHOT</version>
+            <version>4.17.20-SNAPSHOT</version>
         </dependency>
 
 
@@ -193,7 +193,7 @@
                 <dependency>
                     <groupId>io.nosqlbench</groupId>
                     <artifactId>driver-mongodb</artifactId>
-                    <version>4.17.15-SNAPSHOT</version>
+                    <version>4.17.20-SNAPSHOT</version>
                 </dependency>
             </dependencies>
         </profile>
diff --git a/nb5/pom.xml b/nb5/pom.xml
index 5625b2e39..98d685bd6 100644
--- a/nb5/pom.xml
+++ b/nb5/pom.xml
@@ -160,7 +160,7 @@
                 <dependency>
                     <groupId>io.nosqlbench</groupId>
                     <artifactId>driver-mongodb</artifactId>
-                    <version>4.17.15-SNAPSHOT</version>
+                    <version>4.17.20-SNAPSHOT</version>
                 </dependency>
             </dependencies>
         </profile>