diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index 2a819cf..227422b 100644
--- a/samples/kotlin-mcp-client/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-client/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ anthropic = "2.18.0"
 kotlin = "2.2.21"
 ktor = "3.2.3"
 mcp-kotlin = "0.9.0"
-shadow = "9.4.0"
+shadow = "9.4.1"
 slf4j = "2.0.17"
 
 [libraries]
diff --git a/samples/kotlin-mcp-server/gradle/libs.versions.toml b/samples/kotlin-mcp-server/gradle/libs.versions.toml
index 72b8a16..fa0cd81 100644
--- a/samples/kotlin-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-server/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ kotlin = "2.2.21"
 ktor = "3.2.3"
 mcp-kotlin = "0.9.0"
 slf4j = "2.0.17"
-shadow = "9.4.0"
+shadow = "9.4.1"
 
 [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 ebe741c..1f893bd 100644
--- a/samples/simple-streamable-server/gradle/libs.versions.toml
+++ b/samples/simple-streamable-server/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ kotlin = "2.2.21"
 ktor = "3.2.3"
 mcp-kotlin = "0.9.0"
 slf4j = "2.0.17"
-shadow = "9.4.0"
+shadow = "9.4.1"
 
 [libraries]
 ktor-bom = { group = "io.ktor", name = "ktor-bom", version.ref = "ktor" }
diff --git a/samples/weather-stdio-server/gradle/libs.versions.toml b/samples/weather-stdio-server/gradle/libs.versions.toml
index d1a647a..0b75f09 100644
--- a/samples/weather-stdio-server/gradle/libs.versions.toml
+++ b/samples/weather-stdio-server/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ kotlin = "2.2.21"
 ktor = "3.2.3"
 logging = "8.0.01"
 mcp-kotlin = "0.10.0"
-shadow = "9.4.0"
+shadow = "9.4.1"
 slf4j = "2.0.17"
 
 [libraries]