diff --git a/external/InstallParameter.cmake b/external/InstallParameter.cmake
index e5a87d3a51337f0b35d35510eb0314e0576a9a6f..35e2adca05ae9487b933ea2f7dd6271eb07b2892 100644
--- a/external/InstallParameter.cmake
+++ b/external/InstallParameter.cmake
@@ -1,4 +1,4 @@
-set(PARAMETER_VERSION cd3fe7c92514188ed56c78dab5ce1baff77b41a7)
+set(PARAMETER_VERSION 4aea00fc0ff47ae7a79e9b60bcd6d3ddd1f9a766)
 
 set(PARAMETER_SRC_URL "https://git.cbm.gsi.de/e.clerkin/cbmroot_parameter.git")