increase loader rev for environment variable support
diff --git a/loader/windows/OpenCL.rc b/loader/windows/OpenCL.rc
index 330da28..e70ef06 100644
--- a/loader/windows/OpenCL.rc
+++ b/loader/windows/OpenCL.rc
@@ -20,7 +20,7 @@
 
 #define OPENCL_ICD_LOADER_VERSION_MAJOR 2
 #define OPENCL_ICD_LOADER_VERSION_MINOR 2
-#define OPENCL_ICD_LOADER_VERSION_REV   2
+#define OPENCL_ICD_LOADER_VERSION_REV   3
 
 #ifdef RC_INVOKED