diff --git a/.gitignore b/.gitignore
index 6fb834e..e7d845d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ Mail-DKIM-0.37.tar.gz
 /Mail-DKIM-0.52.tar.gz
 /Mail-DKIM-0.53.tar.gz
 /Mail-DKIM-0.54.tar.gz
+/Mail-DKIM-0.55.tar.gz
diff --git a/sources b/sources
index 55daa8a..52e925a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Mail-DKIM-0.54.tar.gz) = fc27c87f9de1207721a14b36b25fec0debdae9e5b075786dc9a5c08de6cc4689954efb2e4900f044809891425a9473455886cde210c8da6a4b1893927b5984eb
+SHA512 (Mail-DKIM-0.55.tar.gz) = 3956fe9b34c18f7d2589dac9065cfd12d28ca276e4f6fb862953b48230d6afcf153b8d2e2b3f669726e86e1039e83144f75690dcb4667f4fdebe2dd2410f7d00