diff --git a/external/InstallParameter.cmake b/external/InstallParameter.cmake
index 2ec97be2febb0685e3e7807131ced461d45616bc..518fdb959bcb27cbad03411a141762bbb74610a9 100644
--- a/external/InstallParameter.cmake
+++ b/external/InstallParameter.cmake
@@ -1,4 +1,4 @@
-set(PARAMETER_VERSION b6ec79e343962423749edc223145f8076cd61110) # 2024-05-08
+set(PARAMETER_VERSION b8cfe79ee4091e81d7978e0b889041ac3fc8a0b0) # 2024-05-09
 
 set(PARAMETER_SRC_URL "https://git.cbm.gsi.de/CbmSoft/cbmroot_parameter.git")