diff --git a/data/versioned/24.04/post_setup.sh b/data/versioned/24.04/post_setup.sh
index 92d309d..7171912 100644
--- a/data/versioned/24.04/post_setup.sh
+++ b/data/versioned/24.04/post_setup.sh
@@ -21,11 +21,15 @@ function setup_gnupg() {
   local GNUPG_HOME_DIR="${HOME}/.gnupg"
   mkdir -p "${GNUPG_HOME_DIR}"
   touch "${GNUPG_HOME_DIR}/gpg-agent.conf"
+
   if ! grep -q 'pinentry-program' "${GNUPG_HOME_DIR}/gpg-agent.conf"; then
     echo 'pinentry-program /usr/bin/pinentry-curses' >>"${GNUPG_HOME_DIR}/gpg-agent.conf"
     gpg-connect-agent reloadagent /bye &>/dev/null || :
   fi
+
   chown -R "${USER}:${USER}" "${GNUPG_HOME_DIR}"
+  find "${GNUPG_HOME_DIR}" -type f -exec chmod 600 {} \;
+  find "${GNUPG_HOME_DIR}" -type d -exec chmod 700 {} \;
 }
 
 function setup_snap() {