diff --git a/external/InstallParameter.cmake b/external/InstallParameter.cmake
index 71d351d01a3c1b705674630d3743599ca2c12bf7..91139e7b1eecb517acaafeeb8c7891560bd07732 100644
--- a/external/InstallParameter.cmake
+++ b/external/InstallParameter.cmake
@@ -1,4 +1,4 @@
-set(PARAMETER_VERSION 8c5e6478a066e9c66bde5d91fcb746c9a759dff5)
+set(PARAMETER_VERSION 26268107ac418463ff3b2d37bda20bd8839ac342)
 
 set(PARAMETER_SRC_URL "https://git.cbm.gsi.de/CbmSoft/cbmroot_parameter.git")