diff --git a/pom.xml b/pom.xml
index eccb1c638..b7453fa09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -149,7 +149,7 @@
         <jackson.version>2.22.3</jackson.version>
         <jackson.annotations.version>2.22</jackson.annotations.version>
         <slf4j.version>2.0.20</slf4j.version>
-        <logback.version>1.6.3</logback.version>
+        <logback.version>1.6.4</logback.version>
         <jetty.version>12.1.6</jetty.version>
         <opentelemetry.version>1.66.0</opentelemetry.version>
         <!-- Shared google-cloud libs converged so the firebase (Firestore) and google-genai
diff --git a/samples/agents-cosmos-session/pom.xml b/samples/agents-cosmos-session/pom.xml
index ea111f27d..c6191ad9f 100644
--- a/samples/agents-cosmos-session/pom.xml
+++ b/samples/agents-cosmos-session/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-dynamodb-session/pom.xml b/samples/agents-dynamodb-session/pom.xml
index 81a4d9be8..b6dff5d95 100644
--- a/samples/agents-dynamodb-session/pom.xml
+++ b/samples/agents-dynamodb-session/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-firestore-session/pom.xml b/samples/agents-firestore-session/pom.xml
index 629e26869..846022b9b 100644
--- a/samples/agents-firestore-session/pom.xml
+++ b/samples/agents-firestore-session/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-human-in-the-loop/pom.xml b/samples/agents-human-in-the-loop/pom.xml
index be7da2d79..8a7c2b0cd 100644
--- a/samples/agents-human-in-the-loop/pom.xml
+++ b/samples/agents-human-in-the-loop/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-mongo-session/pom.xml b/samples/agents-mongo-session/pom.xml
index d224fbfd1..d76fdaf61 100644
--- a/samples/agents-mongo-session/pom.xml
+++ b/samples/agents-mongo-session/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-orchestrator/pom.xml b/samples/agents-orchestrator/pom.xml
index 9c656d99f..0abd01339 100644
--- a/samples/agents-orchestrator/pom.xml
+++ b/samples/agents-orchestrator/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-postgres-session/pom.xml b/samples/agents-postgres-session/pom.xml
index c798f38ed..ea872fadd 100644
--- a/samples/agents-postgres-session/pom.xml
+++ b/samples/agents-postgres-session/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-remote/pom.xml b/samples/agents-remote/pom.xml
index a4aee75cf..a489067e1 100644
--- a/samples/agents-remote/pom.xml
+++ b/samples/agents-remote/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-stateless/pom.xml b/samples/agents-stateless/pom.xml
index fb748a6d4..e66980d07 100644
--- a/samples/agents-stateless/pom.xml
+++ b/samples/agents-stateless/pom.xml
@@ -58,7 +58,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/agents-weather/pom.xml b/samples/agents-weather/pom.xml
index b6fbe0bc5..43916d4d5 100644
--- a/samples/agents-weather/pom.xml
+++ b/samples/agents-weather/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/anthropic/pom.xml b/samples/anthropic/pom.xml
index 3891f3d56..bfa3ebab7 100644
--- a/samples/anthropic/pom.xml
+++ b/samples/anthropic/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/aws-bedrock/pom.xml b/samples/aws-bedrock/pom.xml
index 9c9bf6165..8cc25db11 100644
--- a/samples/aws-bedrock/pom.xml
+++ b/samples/aws-bedrock/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/azure-foundry/pom.xml b/samples/azure-foundry/pom.xml
index e9cb04993..35198ab08 100644
--- a/samples/azure-foundry/pom.xml
+++ b/samples/azure-foundry/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/cohere/pom.xml b/samples/cohere/pom.xml
index a07f60352..302138bf5 100644
--- a/samples/cohere/pom.xml
+++ b/samples/cohere/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/complex-io/pom.xml b/samples/complex-io/pom.xml
index 7f98f1ad8..d91802727 100644
--- a/samples/complex-io/pom.xml
+++ b/samples/complex-io/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/deepseek/pom.xml b/samples/deepseek/pom.xml
index c00f8c36d..096400321 100644
--- a/samples/deepseek/pom.xml
+++ b/samples/deepseek/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/evaluations/pom.xml b/samples/evaluations/pom.xml
index cfe41fd53..d57902107 100644
--- a/samples/evaluations/pom.xml
+++ b/samples/evaluations/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/evaluators-plugin/pom.xml b/samples/evaluators-plugin/pom.xml
index e9555d9be..8d0b0f8d7 100644
--- a/samples/evaluators-plugin/pom.xml
+++ b/samples/evaluators-plugin/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/groq/pom.xml b/samples/groq/pom.xml
index b3f06258c..c21393be4 100644
--- a/samples/groq/pom.xml
+++ b/samples/groq/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/interrupts/pom.xml b/samples/interrupts/pom.xml
index 0a0bbb14f..54bbfa050 100644
--- a/samples/interrupts/pom.xml
+++ b/samples/interrupts/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/mcp/pom.xml b/samples/mcp/pom.xml
index 580b09271..9762b208c 100644
--- a/samples/mcp/pom.xml
+++ b/samples/mcp/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/middleware-v2/pom.xml b/samples/middleware-v2/pom.xml
index 3f42a6338..635c93d53 100644
--- a/samples/middleware-v2/pom.xml
+++ b/samples/middleware-v2/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/middleware/pom.xml b/samples/middleware/pom.xml
index 517256d01..96cb1e7ab 100644
--- a/samples/middleware/pom.xml
+++ b/samples/middleware/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/mistral/pom.xml b/samples/mistral/pom.xml
index 24b790c78..53acbc9c2 100644
--- a/samples/mistral/pom.xml
+++ b/samples/mistral/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/ollama/pom.xml b/samples/ollama/pom.xml
index ce4aec7cc..47862d8ad 100644
--- a/samples/ollama/pom.xml
+++ b/samples/ollama/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/openai/pom.xml b/samples/openai/pom.xml
index 1a5701d9f..f3a1535cd 100644
--- a/samples/openai/pom.xml
+++ b/samples/openai/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/rag/pom.xml b/samples/rag/pom.xml
index 9917eb6d6..3f7e125dc 100644
--- a/samples/rag/pom.xml
+++ b/samples/rag/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>
 
diff --git a/samples/spring/pom.xml b/samples/spring/pom.xml
index cf6ccabf0..561c3e332 100644
--- a/samples/spring/pom.xml
+++ b/samples/spring/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
diff --git a/samples/xai/pom.xml b/samples/xai/pom.xml
index 98a0644fb..65b308220 100644
--- a/samples/xai/pom.xml
+++ b/samples/xai/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.3</version>
+            <version>1.6.4</version>
         </dependency>
     </dependencies>