diff --git a/build/config.mak b/build/config.mak
index eb14a4167..152536fbf 100644
--- a/build/config.mak
+++ b/build/config.mak
@@ -3,7 +3,7 @@
 PLATFORM ?= device
 DEBUG ?= 0
 
-EPSILON_VERSION ?= 15.3.6
+EPSILON_VERSION ?= 15.5.0
 EPSILON_APPS ?= calculation graph code statistics probability solver sequence regression settings
 EPSILON_I18N ?= en fr nl pt it de es
 EPSILON_COUNTRIES ?= WW CA DE ES FR GB IT NL PT US