diff --git a/README.md b/README.md
index f859f2667..0044f9909 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Prerequisites for building:
 <dependency>
     <groupId>io.github.hamawhitegg</groupId>
     <artifactId>langchain-core</artifactId>
-    <version>0.1.8</version>
+    <version>0.1.9</version>
 </dependency>
 ```
 
diff --git a/langchain-core/pom.xml b/langchain-core/pom.xml
index a8a91a077..188282a21 100644
--- a/langchain-core/pom.xml
+++ b/langchain-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>langchain-core</artifactId>
diff --git a/langchain-examples/pom.xml b/langchain-examples/pom.xml
index 09a0fbaaf..b04380ca4 100644
--- a/langchain-examples/pom.xml
+++ b/langchain-examples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>langchain-examples</artifactId>
diff --git a/langchain-server/pom.xml b/langchain-server/pom.xml
index 48d444908..ddc85ae8e 100644
--- a/langchain-server/pom.xml
+++ b/langchain-server/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>langchain-server</artifactId>
diff --git a/langchain-web/pom.xml b/langchain-web/pom.xml
index 25475614f..4300c5583 100644
--- a/langchain-web/pom.xml
+++ b/langchain-web/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>langchain-web</artifactId>
diff --git a/openai-client/pom.xml b/openai-client/pom.xml
index dfcb1fc6a..1d9698e15 100644
--- a/openai-client/pom.xml
+++ b/openai-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>openai-client</artifactId>
diff --git a/pinecone-client/pom.xml b/pinecone-client/pom.xml
index 5099e78f5..196fe5013 100644
--- a/pinecone-client/pom.xml
+++ b/pinecone-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>pinecone-client</artifactId>
diff --git a/pom.xml b/pom.xml
index 4836d9b94..cb0ba3c6d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>io.github.hamawhitegg</groupId>
     <artifactId>langchain-java</artifactId>
-    <version>0.1.8</version>
+    <version>0.1.9</version>
     <packaging>pom</packaging>
     <name>langchain-java</name>
     <description>This is the Java language implementation of LangChain.</description>
diff --git a/serpapi-client/pom.xml b/serpapi-client/pom.xml
index d4813ff23..f2a9372ac 100644
--- a/serpapi-client/pom.xml
+++ b/serpapi-client/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.github.hamawhitegg</groupId>
         <artifactId>langchain-java</artifactId>
-        <version>0.1.8</version>
+        <version>0.1.9</version>
     </parent>
 
     <artifactId>serpapi-client</artifactId>