diff --git a/.gitignore b/.gitignore
index b120b87..974c038 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
 /CGI-4.15.tar.gz
 /CGI-4.20.tar.gz
 /CGI-4.21.tar.gz
+/CGI-4.22.tar.gz
diff --git a/sources b/sources
index 22f7380..acb814e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-78b427bfee2dd21b2e612b5bfe5f038c  CGI-4.21.tar.gz
+8289aa6f2cba9589134d517f4a25da9e  CGI-4.22.tar.gz