diff --git a/pyhanko_certvalidator/version.py b/pyhanko_certvalidator/version.py
index 4672b77..55bac07 100644
--- a/pyhanko_certvalidator/version.py
+++ b/pyhanko_certvalidator/version.py
@@ -1,5 +1,5 @@
 # coding: utf-8
 
 
-__version__ = '0.26.0'
-__version_info__ = (0, 26, 0)
+__version__ = '0.26.1-dev1'
+__version_info__ = (0, 26, 1, 'dev1')