diff --git a/constraints.txt b/constraints.txt
index e219a35686..c4dfb8ac1f 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -4,7 +4,7 @@ AuthEncoding==4.1
 BTrees==4.6.1
 Chameleon==3.6.2
 DateTime==4.3
-DocumentTemplate==3.1b2
+DocumentTemplate==3.1
 ExtensionClass==4.4
 Missing==4.1
 MultiMapping==4.1
diff --git a/requirements-full.txt b/requirements-full.txt
index 0b1959ee84..2f32b4ed25 100644
--- a/requirements-full.txt
+++ b/requirements-full.txt
@@ -5,7 +5,7 @@ AuthEncoding==4.1
 BTrees==4.6.1
 Chameleon==3.6.2
 DateTime==4.3
-DocumentTemplate==3.1b2
+DocumentTemplate==3.1
 ExtensionClass==4.4
 Missing==4.1
 MultiMapping==4.1
diff --git a/src/ZPublisher/interfaces.py b/src/ZPublisher/interfaces.py
index 45293e3f9b..d531ff2c36 100644
--- a/src/ZPublisher/interfaces.py
+++ b/src/ZPublisher/interfaces.py
@@ -36,7 +36,7 @@ class IPubFailure(IPubEnd):
     '''A failed request processing.
 
     Note: If a subscriber to 'IPubSuccess' raises an exception,
-    then 'IPubFailure' may be notified in addtion to 'IPubSuccess'.
+    then 'IPubFailure' may be notified in addition to 'IPubSuccess'.
     '''
     exc_info = Attribute(
         '''The exception info as returned by 'sys.exc_info()'.''')
diff --git a/versions-prod.cfg b/versions-prod.cfg
index 13cf2ffa04..989f949fe4 100644
--- a/versions-prod.cfg
+++ b/versions-prod.cfg
@@ -10,7 +10,7 @@ AuthEncoding = 4.1
 BTrees = 4.6.1
 Chameleon = 3.6.2
 DateTime = 4.3
-DocumentTemplate = 3.1b2
+DocumentTemplate = 3.1
 ExtensionClass = 4.4
 Missing = 4.1
 MultiMapping = 4.1