diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index 4e1f8bbb2..ba47cc38e 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 = "2.54.0"
 kotlin = "2.4.10"
 ktor = "3.5.2"
 mcp-kotlin = "0.15.0"
diff --git a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
index cf37f515e..9279263d9 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 = "1.6.2"
 shadow = "9.6.1"
 
 [libraries]
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"