diff --git a/share/pgpkeys/meta.key b/share/pgpkeys/meta.key
index 8428ce02b9..7f7fcb3a7a 100644
--- a/share/pgpkeys/meta.key
+++ b/share/pgpkeys/meta.key
@@ -1,79 +1,104 @@
uid Koichiro IWAO
-sub rsa4096/77C1E7C4CCDE08AA 2017-06-20 [E] [expires: 2019-06-20]
+uid Koichiro Iwao
+sub rsa4096/77C1E7C4CCDE08AA 2017-06-20 [E] [expires: 2023-06-12]
]]>