diff --git a/build.gradle.kts b/build.gradle.kts
index 0a1fb9c71..29671ee44 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -37,7 +37,7 @@ dependencies {
 }
 
 group = "fr.inria.corese"
-version = "4.5.0"
+version = "4.5.1"
 description = "corese-core"
 java.sourceCompatibility = JavaVersion.VERSION_11