diff --git a/src/cares/0001-fix-android-armv7-build.patch b/src/cares/0001-fix-android-armv7-build.patch
deleted file mode 100644
index 00b06fc..0000000
--- a/src/cares/0001-fix-android-armv7-build.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From ad736dcb4c30ea23da2363d13d385c0b34703124 Mon Sep 17 00:00:00 2001
-From: halx99 <halx99@live.com>
-Date: Sat, 25 May 2024 23:44:49 +0800
-Subject: [PATCH] fix android armv7 build
-
----
- src/lib/ares_event_configchg.c | 16 +++++++++++++++-
- 1 file changed, 15 insertions(+), 1 deletion(-)
-
-diff --git a/src/lib/ares_event_configchg.c b/src/lib/ares_event_configchg.c
-index dc6e465..eb53fe4 100644
---- a/src/lib/ares_event_configchg.c
-+++ b/src/lib/ares_event_configchg.c
-@@ -33,7 +33,21 @@ static void ares_event_configchg_reload(ares_event_thread_t *e)
-   ares_reinit(e->channel);
- }
- 
--#ifdef __linux__
-+#ifdef __ANDROID__
-+
-+ares_status_t ares_event_configchg_init(ares_event_configchg_t **configchg,
-+                                        ares_event_thread_t     *e)
-+{
-+  /* No ability */
-+  return ARES_ENOTIMP;
-+}
-+
-+void ares_event_configchg_destroy(ares_event_configchg_t *configchg)
-+{
-+  /* No-op */
-+}
-+
-+#elif defined(__linux__)
- 
- #  include <sys/inotify.h>
- 
--- 
-2.39.0.windows.2
-
diff --git a/src/cares/build.yml b/src/cares/build.yml
index 6153518..f32d40f 100644
--- a/src/cares/build.yml
+++ b/src/cares/build.yml
@@ -1,5 +1,5 @@
 repo: https://github.com/c-ares/c-ares.git
-ver: 1.29.0
+ver: 1.30.0
 tag_prefix: cares-
 tag_dot2ul: true
 cb_tool: cmake