diff --git a/application/pom.xml b/application/pom.xml
index b415ee08a6..9c683cbd25 100644
--- a/application/pom.xml
+++ b/application/pom.xml
@@ -382,35 +382,35 @@
             <artifactId>rocksdbjni</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-open-ai</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-azure-open-ai</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-google-ai-gemini</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-vertex-ai-gemini</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-mistral-ai</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-anthropic</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-bedrock</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-github-models</artifactId>
             <exclusions>
                 <exclusion>
@@ -420,7 +420,7 @@
             </exclusions>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-ollama</artifactId>
         </dependency>
     </dependencies>
diff --git a/common/data/pom.xml b/common/data/pom.xml
index f27df3687f..d81566f521 100644
--- a/common/data/pom.xml
+++ b/common/data/pom.xml
@@ -113,7 +113,7 @@
             <scope>compile</scope>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j-core</artifactId>
         </dependency>
     </dependencies>
diff --git a/pom.xml b/pom.xml
index ce9d666615..16cd34ab88 100755
--- a/pom.xml
+++ b/pom.xml
@@ -110,7 +110,7 @@
         <jakarta.el.version>4.0.2</jakarta.el.version>
         <antisamy.version>1.7.5</antisamy.version>
         <snmp4j.version>3.8.0</snmp4j.version>
-        <langchain4j.version>1.1.0</langchain4j.version>
+        <langchain4j.version>1.8.0-TB</langchain4j.version>
         <error_prone_annotations.version>2.38.0</error_prone_annotations.version>
         <animal-sniffer-annotations.version>1.24</animal-sniffer-annotations.version>
         <auto-value-annotations.version>1.11.0</auto-value-annotations.version>
@@ -911,7 +911,7 @@
                 <scope>import</scope>
             </dependency>
             <dependency>
-                <groupId>dev.langchain4j</groupId>
+                <groupId>org.thingsboard.langchain4j</groupId>
                 <artifactId>langchain4j-bom</artifactId>
                 <version>${langchain4j.version}</version>
                 <type>pom</type>
@@ -1908,6 +1908,11 @@
             <id>central</id>
             <url>https://repo1.maven.org/maven2/</url>
         </repository>
+        <repository>
+            <id>thingsboard-public</id>
+            <name>ThingsBoard Public Repository</name>
+            <url>https://repo.thingsboard.io/artifactory/libs-release-public</url>
+        </repository>
         <repository>
             <id>spring-snapshots</id>
             <name>Spring Snapshots</name>
diff --git a/rule-engine/rule-engine-api/pom.xml b/rule-engine/rule-engine-api/pom.xml
index 8f449a5e64..0ed5a8cdbf 100644
--- a/rule-engine/rule-engine-api/pom.xml
+++ b/rule-engine/rule-engine-api/pom.xml
@@ -99,7 +99,7 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j</artifactId>
         </dependency>
         <dependency>
diff --git a/rule-engine/rule-engine-components/pom.xml b/rule-engine/rule-engine-components/pom.xml
index 4fc5a55c5e..8edf9b0c8e 100644
--- a/rule-engine/rule-engine-components/pom.xml
+++ b/rule-engine/rule-engine-components/pom.xml
@@ -154,7 +154,7 @@
             <artifactId>json-path</artifactId>
         </dependency>
         <dependency>
-            <groupId>dev.langchain4j</groupId>
+            <groupId>org.thingsboard.langchain4j</groupId>
             <artifactId>langchain4j</artifactId>
         </dependency>
     </dependencies>