diff --git a/GNUmakefile b/GNUmakefile
index fbaf064..77a3aea 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -16,7 +16,7 @@ OPT_CXXFLAGS_YES = -O3
 
 # dependencies
 ECmasterECMC_VERSION = v1.1.0
-ecmc_VERSION = 9.4.0
+ecmc_VERSION = 9.5.0
 
 BASE_DIR = .
 SRC_DIR = $(BASE_DIR)/src