diff --git a/common/pom.xml b/common/pom.xml
index a1121942..14d7ef24 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-common</artifactId>
diff --git a/metrics/api/pom.xml b/metrics/api/pom.xml
index 90629cca..e097366a 100644
--- a/metrics/api/pom.xml
+++ b/metrics/api/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-metrics</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-metrics-api</artifactId>
diff --git a/metrics/common/pom.xml b/metrics/common/pom.xml
index ee703f94..10562674 100644
--- a/metrics/common/pom.xml
+++ b/metrics/common/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-metrics</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-metrics-common</artifactId>
diff --git a/metrics/core/pom.xml b/metrics/core/pom.xml
index 00e9c61b..ff5386cc 100644
--- a/metrics/core/pom.xml
+++ b/metrics/core/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>o11yphant-metrics</artifactId>
     <groupId>org.commonjava.util</groupId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/metrics/pom.xml b/metrics/pom.xml
index 20db99fc..b934d67f 100644
--- a/metrics/pom.xml
+++ b/metrics/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>o11yphant</artifactId>
     <groupId>org.commonjava.util</groupId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index a47283ba..8d017a42 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 
   <groupId>org.commonjava.util</groupId>
   <artifactId>o11yphant</artifactId>
-  <version>1.9.4-SNAPSHOT</version>
+  <version>1.9.2-SNAPSHOT</version>
 
   <packaging>pom</packaging>
   <modules>
@@ -88,58 +88,58 @@
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-common</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-api</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-core</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-otel</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-helper-servlet</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-helper-httpclient</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-trace-helper-jhttpc</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
 
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-metrics</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-metrics-api</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-metrics-common</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
       <dependency>
         <groupId>org.commonjava.util</groupId>
         <artifactId>o11yphant-metrics-core</artifactId>
-        <version>1.9.4-SNAPSHOT</version>
+        <version>1.9.2-SNAPSHOT</version>
       </dependency>
 
       <dependency>
@@ -201,10 +201,6 @@
         <version>${agroalVersion}</version>
       </dependency>
 
-      <dependency>
-        <groupId>io.netty</groupId>
-        <artifactId>netty-handler</artifactId>
-      </dependency>
       <dependency>
         <groupId>org.apache.cassandra</groupId>
         <artifactId>cassandra-driver-core</artifactId>
diff --git a/trace/api/pom.xml b/trace/api/pom.xml
index ebd985f4..26824b95 100644
--- a/trace/api/pom.xml
+++ b/trace/api/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-api</artifactId>
diff --git a/trace/core/pom.xml b/trace/core/pom.xml
index 98631c6a..5b9fe997 100644
--- a/trace/core/pom.xml
+++ b/trace/core/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-core</artifactId>
diff --git a/trace/helper-httpclient/pom.xml b/trace/helper-httpclient/pom.xml
index 5c4eb9b4..6a5a4933 100644
--- a/trace/helper-httpclient/pom.xml
+++ b/trace/helper-httpclient/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-helper-httpclient</artifactId>
diff --git a/trace/helper-jhttpc/pom.xml b/trace/helper-jhttpc/pom.xml
index 4ed47ed4..7175de54 100644
--- a/trace/helper-jhttpc/pom.xml
+++ b/trace/helper-jhttpc/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-helper-jhttpc</artifactId>
diff --git a/trace/helper-servlet/pom.xml b/trace/helper-servlet/pom.xml
index 246c2c6d..3cad03ac 100644
--- a/trace/helper-servlet/pom.xml
+++ b/trace/helper-servlet/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-helper-servlet</artifactId>
diff --git a/trace/otel/pom.xml b/trace/otel/pom.xml
index 82989e74..96cb11c2 100644
--- a/trace/otel/pom.xml
+++ b/trace/otel/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.commonjava.util</groupId>
     <artifactId>o11yphant-trace</artifactId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
 
   <artifactId>o11yphant-trace-otel</artifactId>
diff --git a/trace/pom.xml b/trace/pom.xml
index 977b6983..5ede4cd1 100644
--- a/trace/pom.xml
+++ b/trace/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>o11yphant</artifactId>
     <groupId>org.commonjava.util</groupId>
-    <version>1.9.4-SNAPSHOT</version>
+    <version>1.9.2-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>