diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index 4e1f8bbb2..4c2f14cc1 100644
--- a/samples/kotlin-mcp-client/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-client/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-anthropic = "2.52.0"
+anthropic = "2.57.0"
 kotlin = "2.4.10"
 ktor = "3.5.2"
 mcp-kotlin = "0.15.0"
diff --git a/samples/kotlin-mcp-client/gradle/wrapper/gradle-wrapper.properties b/samples/kotlin-mcp-client/gradle/wrapper/gradle-wrapper.properties
index 69dd0d040..ad7845be3 100644
--- a/samples/kotlin-mcp-client/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/kotlin-mcp-client/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500
diff --git a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
index cf37f515e..a113c64b7 100644
--- a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ ktor = "3.5.2"
 mcp-kotlin = "0.15.0"
 serialization = "1.11.0"
 coroutines = "1.11.0"
-logback = "1.6.1"
+logback = "1.6.3"
 shadow = "9.6.1"
 
 [libraries]
diff --git a/samples/kotlinlang-mcp-server/gradle/wrapper/gradle-wrapper.properties b/samples/kotlinlang-mcp-server/gradle/wrapper/gradle-wrapper.properties
index 69dd0d040..ad7845be3 100644
--- a/samples/kotlinlang-mcp-server/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/kotlinlang-mcp-server/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500
diff --git a/samples/simple-streamable-server/gradle/libs.versions.toml b/samples/simple-streamable-server/gradle/libs.versions.toml
index 966a7e28c..fd0361931 100644
--- a/samples/simple-streamable-server/gradle/libs.versions.toml
+++ b/samples/simple-streamable-server/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "2.4.10"
 ktor = "3.5.2"
-junit = "6.1.2"
+junit = "6.1.3"
 mcp-kotlin = "0.15.0"
 slf4j = "2.0.18"
 shadow = "9.6.1"
diff --git a/samples/simple-streamable-server/gradle/wrapper/gradle-wrapper.properties b/samples/simple-streamable-server/gradle/wrapper/gradle-wrapper.properties
index 69dd0d040..ad7845be3 100644
--- a/samples/simple-streamable-server/gradle/wrapper/gradle-wrapper.properties
+++ b/samples/simple-streamable-server/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500