diff --git a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
index 029aae2..047c0bf 100644
--- a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
@@ -4,8 +4,8 @@ ktor = "3.5.1"
 mcp-kotlin = "0.14.0"
 serialization = "1.11.0"
 coroutines = "1.11.0"
-logback = "1.5.37"
-shadow = "9.5.1"
+logback = "1.5.38"
+shadow = "9.6.0"
 
 [libraries]
 ktor-bom = { group = "io.ktor", name = "ktor-bom", version.ref = "ktor" }
diff --git a/samples/simple-streamable-server/gradle/libs.versions.toml b/samples/simple-streamable-server/gradle/libs.versions.toml
index 376bc9b..bbf7120 100644
--- a/samples/simple-streamable-server/gradle/libs.versions.toml
+++ b/samples/simple-streamable-server/gradle/libs.versions.toml
@@ -1,10 +1,10 @@
 [versions]
 kotlin = "2.4.0"
 ktor = "3.5.1"
-junit = "6.1.1"
+junit = "6.1.2"
 mcp-kotlin = "0.14.0"
 slf4j = "2.0.18"
-shadow = "9.5.1"
+shadow = "9.6.0"
 
 [libraries]
 ktor-bom = { group = "io.ktor", name = "ktor-bom", version.ref = "ktor" }