diff --git a/README.md b/README.md
index 2aa883d..501ce6a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
-# PROPKA 3.2
+# PROPKA 3
 
 PROPKA predicts the pKa values of ionizable groups in proteins
-(version 3.0) and protein-ligand complexes (version 3.2 and later)
+(version 3.0) and protein-ligand complexes (version 3.1 and later)
 based on the 3D structure.
 
 For proteins without ligands, both version should produce the same result.
diff --git a/propka/__init__.py b/propka/__init__.py
index 50786dc..58533d8 100644
--- a/propka/__init__.py
+++ b/propka/__init__.py
@@ -1,4 +1,4 @@
-"""PROPKA 3.2
+"""PROPKA 3
 
 See https://github.com/jensengroup/propka-3.1 for more information.