diff --git a/devtools/gradle/gradle/libs.versions.toml b/devtools/gradle/gradle/libs.versions.toml
index e613c297de53e..2c085f51b3570 100644
--- a/devtools/gradle/gradle/libs.versions.toml
+++ b/devtools/gradle/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ plugin-publish = "1.2.1"
 
 # updating Kotlin here makes QuarkusPluginTest > shouldNotFailOnProjectDependenciesWithoutMain(Path) fail
 kotlin = "2.0.0"
-smallrye-config = "3.8.3"
+smallrye-config = "3.9.1"
 
 junit5 = "5.10.3"
 assertj = "3.26.0"