diff --git a/python/Makefile b/python/Makefile
index 5cdbc955e13e2abd2b96390f2e13398e71fc0575..df57feffc337846818b2bac21fb67ac41e406356 100644
--- a/python/Makefile
+++ b/python/Makefile
@@ -13,8 +13,8 @@
 # * change resources.
 # * want to install trace-generator and run tests
 
-VERSION = v1.3.0_beta_1
-DIST_VERSION = v1_3_0_beta_1
+VERSION = v1.3.0_beta_2
+DIST_VERSION = v1_3_0_beta_2
 MAC_M1_APP = MP-Gryphon_mac_m1_$(DIST_VERSION)
 MAC_INTEL_APP = MP-Gryphon_mac_intel_$(DIST_VERSION)
 UBUNTU_X64_APP = MP-Gryphon_ubuntu_20_4_x64_$(DIST_VERSION)
diff --git a/python/version_file.py b/python/version_file.py
index cedfa39ab5d39c7cc023200ce4f2d797d2ea9139..b7401c76938f82c1348db2731b56e62f749c6d21 100644
--- a/python/version_file.py
+++ b/python/version_file.py
@@ -1,2 +1,2 @@
 # This file is auto-generated by Makefile.  Do not edit this file.
-VERSION = "v1.3.0_beta_1"
+VERSION = "v1.3.0_beta_2"