diff --git a/doc.go b/doc.go
index 5a23e2b..0a161de 100644
--- a/doc.go
+++ b/doc.go
@@ -1,4 +1,4 @@
-// A Django-syntax like template-engine
+// Package pongo2 is a Django-syntax like template-engine
 //
 // Blog posts about pongo2 (including introduction and migration):
 // https://www.florian-schlachter.de/?tag=pongo2
diff --git a/pongo2.go b/pongo2.go
index e6577d5..a9b41e0 100644
--- a/pongo2.go
+++ b/pongo2.go
@@ -1,7 +1,7 @@
 package pongo2
 
 // Version string
-const Version = "4.0.0"
+const Version = "4.0.1"
 
 // Must panics, if a Template couldn't successfully parsed. This is how you
 // would use it:
diff --git a/template_tests/pongo2ctx.tpl.out b/template_tests/pongo2ctx.tpl.out
index 0c89fc9..cc868b6 100644
--- a/template_tests/pongo2ctx.tpl.out
+++ b/template_tests/pongo2ctx.tpl.out
@@ -1 +1 @@
-4.0.0
\ No newline at end of file
+4.0.1
\ No newline at end of file