Version bump

Author: AlecThomson

setup.py

@@ -17,8 +17,8 @@
 URL = "https://github.com/AlecThomson/structurefunction"
 EMAIL = "alec.thomson@csiro.au"
 AUTHOR = "Alec Thomson"
-REQUIRES_PYTHON = ">=3.6.0"
-VERSION = "1.1.2"
+REQUIRES_PYTHON = ">=3.8.0"
+VERSION = "1.1.3"
 
 # What packages are required for this module to be executed?
 REQUIRED = [