diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index 5c7feafe0cd81ec6cb4d265699f2d3e70dea37a9..6d37a6905ea4e627c7840e8ebb92be2513f6165d 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -64,7 +64,7 @@ packages:
     - cxxstd=20
   cli11:
     require:
-    - '@2.3.2'
+    - '@2.4.2'
   cmake:
     require:
     - '@3.30.5'