diff --git a/external/InstallParameter.cmake b/external/InstallParameter.cmake
index e4986b1739eb464ca9c8635c16bf9807f560c72e..5a41d7dc08e8ce92553e7cb07ce2ad5e4443eaa6 100644
--- a/external/InstallParameter.cmake
+++ b/external/InstallParameter.cmake
@@ -1,4 +1,4 @@
-set(PARAMETER_VERSION 7ea72eecf05cfa8ec3ab9e5d96856210325780eb) # 2025/01/31
+set(PARAMETER_VERSION 73ee9da73ae860849186e059329e51fe0db179f5) # 2025/02/02
 set(PARAMETER_SRC_URL "https://git.cbm.gsi.de/CbmSoft/cbmroot_parameter.git")
 
 download_project_if_needed(PROJECT         Parameter_source