diff --git a/.gnupg/gpg-agent.conf b/.gnupg/gpg-agent.conf
index d9ece2b19f8de7c1c66a8479d2802911fdfd43af..6259422b1c009b348dfd9b5e8a8dd1df3da74ec6 100644
--- a/.gnupg/gpg-agent.conf
+++ b/.gnupg/gpg-agent.conf
@@ -1,5 +1,7 @@
-default-cache-ttl 7200
-max-cache-ttl 7200
+# Change default timeout in seconds to
+# 6 * 3600 = 21600 6 hours
+default-cache-ttl 21600
+max-cache-ttl 21600
 enable-ssh-support
 # MUST be a full path
 # pinentry-program /usr/bin/pinentry-tty