diff --git a/.abf.yml b/.abf.yml
index 7de9881..e33729d 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  IMSProg-1.4.5.tar.gz: 42fdf89e2dc7db6faebb6d890e8e4d394d53c31f
+  IMSProg-1.5.1.tar.gz: 224f689270d4df9907f34e37d6c89dc3762af1ca
diff --git a/IMSProg.spec b/IMSProg.spec
index ac787cd..5fdded6 100644
--- a/IMSProg.spec
+++ b/IMSProg.spec
@@ -1,7 +1,7 @@
 %define secscan 1
 
 Name:		IMSProg
-Version:	1.4.5
+Version:	1.5.1
 %global rel %{nil}
 Release:	1
 Summary:	I2C, SPI and MicroWire EEPROM/Flash chip programmer for CH341a devices