diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index f425a56..c263c59 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 = "2.32.0"
+anthropic = "2.34.0"
 kotlin = "2.3.21"
 ktor = "3.3.3"
 mcp-kotlin = "0.12.0"
diff --git a/samples/simple-streamable-server/gradle/libs.versions.toml b/samples/simple-streamable-server/gradle/libs.versions.toml
index 70a87ca..b607a1c 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 = "2.3.21"
 ktor = "3.3.3"
-junit = "6.0.3"
+junit = "6.1.0"
 mcp-kotlin = "0.12.0"
 slf4j = "2.0.18"
 shadow = "9.4.1"
diff --git a/samples/weather-stdio-server/gradle/libs.versions.toml b/samples/weather-stdio-server/gradle/libs.versions.toml
index ac62c36..daf5fc1 100644
--- a/samples/weather-stdio-server/gradle/libs.versions.toml
+++ b/samples/weather-stdio-server/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 coroutines = "1.11.0"
 kotlin = "2.3.21"
 ktor = "3.3.3"
-logging = "8.0.02"
+logging = "8.0.03"
 mcp-kotlin = "0.12.0"
 shadow = "9.4.1"
 slf4j = "2.0.18"