diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0cc57ed..cb6e7d9 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 # libraries
 springBoot = "3.3.1"
-cosid = "2.9.0"
+cosid = "2.9.1"
 guava = "33.2.1-jre"
 springDoc = "2.6.0"
 hamcrest = "2.2"