diff --git a/share/pgpkeys/karels.key b/share/pgpkeys/karels.key
index fb02d93044..94936f56ea 100644
--- a/share/pgpkeys/karels.key
+++ b/share/pgpkeys/karels.key
@@ -1,42 +1,43 @@
-sub rsa2048/B4CE5C0549FFC668 2016-06-16 [E] [expires: 2019-06-16]
+sub rsa2048/B4CE5C0549FFC668 2016-06-16 [E] [expires: 2022-08-31]
]]>