diff --git a/.gitignore b/.gitignore
index 6df5c4e..6ff847a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,4 @@
 /kjsembed-5.88.0.tar.xz
 /kjsembed-5.89.0.tar.xz
 /kjsembed-5.90.0.tar.xz
+/kjsembed-5.91.0.tar.xz
diff --git a/sources b/sources
index 932dfa6..fabd915 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (kjsembed-5.90.0.tar.xz) = e1e96f4feba2e68b4554ff7a0d985d7a94ab6639833e5e307318c0b889b0dfc01f725d22f89d911d83cc660ded200eab9c678dd899349d47bda335bcb7cc1c83
+SHA512 (kjsembed-5.91.0.tar.xz) = d88661cdeab4382d14682ef8804c21fc910e57da32888e52b5a752eb48076ff675017ca49e6f01809b3c9f9201038958cbcdccbafbdbea73ce977314329e9e4f