diff --git a/dkim/__init__.py b/dkim/__init__.py
index b0f9cd3..e55a9c8 100644
--- a/dkim/__init__.py
+++ b/dkim/__init__.py
@@ -445,7 +445,7 @@ class DKIM(object):
 
     sig_value = fold(b"; ".join(b"=".join(x) for x in sigfields))
     dkim_header = (b'DKIM-Signature', b' ' + sig_value)
-    h = hashlib.sha256()
+    h = hasher()
     sig = dict(sigfields)
     self.signed_headers = hash_headers(
         h, canon_policy, headers, include_headers, [dkim_header],sig)
diff --git a/packaging/pydkim.spec b/packaging/pydkim.spec
index 5270b53..e8eb777 100644
--- a/packaging/pydkim.spec
+++ b/packaging/pydkim.spec
@@ -44,6 +44,11 @@ rm -rf $RPM_BUILD_ROOT
 /usr/lib/%{__python}/site-packages/dkim/__main__.pyo
 
 %changelog
+* Sat Apr 21 2012 Stuart Gathman <stuart@bmsi.com> 0.5.2-1
+- Fix sha1 hash, Bug #969206
+- Fix NoAnswer exception using dnspython
+- Fix typos reporting ValidationError and DKIMException
+
 * Fri Feb 03 2012 Stuart Gathman <stuart@bmsi.com> 0.5.1-1
 - performance patch from https://launchpad.net/~petri Petri Lehtinen
 - save parsed signatures in DKIM object