diff --git a/share/pgpkeys/des.key b/share/pgpkeys/des.key
index 78e768a253..d989fc0b58 100644
--- a/share/pgpkeys/des.key
+++ b/share/pgpkeys/des.key
@@ -3,12 +3,12 @@
sh addkey.sh des 92C843456DA6A66E ;
-->
uid Dag-Erling Smørgrav
uid Dag-Erling Smørgrav
-sub 4096R/9B90A1FCF8FBEC80 2013-09-24 [expires: 2018-01-01]
+sub 4096R/9B90A1FCF8FBEC80 2013-09-24 [expires: 2020-01-01]
]]>