diff --git a/component/libtasn1/buildout.cfg b/component/libtasn1/buildout.cfg
index ca62c18575e09926bfaa363b35361fe35af5952c..1e75df02ef586f577e3f3171edc80904885d8297 100644
--- a/component/libtasn1/buildout.cfg
+++ b/component/libtasn1/buildout.cfg
@@ -4,8 +4,8 @@ parts =
 
 [libtasn1]
 recipe = slapos.recipe.cmmi
-url = http://ftp.gnu.org/gnu/libtasn1/libtasn1-4.2.tar.gz
-md5sum = 414df906df421dee0a5cf7548788d153
+url = http://ftp.gnu.org/gnu/libtasn1/libtasn1-4.4.tar.gz
+md5sum = c26d76d1309dd339365c563076599912
 configure-options =
   --disable-static
   --disable-gtk-doc-html