diff --git a/debian/changelog b/debian/changelog
index d677291..61bd93c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,8 @@
+libnss-stns-v2 (2.6.4-1) jammy; urgency=high
+
+  * Update dependency curl/curl to v8_4_0
+
+
 libnss-stns-v2 (2.6.3-1) jammy; urgency=medium
 
   * update openssl and curl
diff --git a/rpm/stns.spec b/rpm/stns.spec
index 6520421..527fda5 100644
--- a/rpm/stns.spec
+++ b/rpm/stns.spec
@@ -1,6 +1,6 @@
 Summary:          SimpleTomlNameService Nss Module
 Name:             libnss-stns-v2
-Version:          2.6.3
+Version:          2.6.4
 Release:          1
 License:          GPLv3
 URL:              https://github.com/STNS/STNS
@@ -61,6 +61,8 @@ sed -i "s/^IPAddressDeny=any/#IPAddressDeny=any/" /lib/systemd/system/systemd-lo
 %config(noreplace) /etc/stns/client/stns.conf
 
 %changelog
+* Sun Oct 11 2023 pyama86 <www.kazu.com@gmail.com> - 2.6.4-1
+-  Update dependency curl/curl to v8_4_0
 * Sun Jun 18 2023 pyama86 <www.kazu.com@gmail.com> - 2.6.3-1
 - update openssl and curl
 * Mon Aug 17 2020 pyama86 <www.kazu.com@gmail.com> - 2.6.2-1