diff --git a/deps/c-ares b/deps/c-ares
index 9aacffe..2aa086f 160000
--- a/deps/c-ares
+++ b/deps/c-ares
@@ -1 +1 @@
-Subproject commit 9aacffe56316f2a31c15409dff8b167c105fe785
+Subproject commit 2aa086f822aad5017a6f2061ef656f237a62d0ed
diff --git a/setup_cares.py b/setup_cares.py
index 207f152..da0ed71 100644
--- a/setup_cares.py
+++ b/setup_cares.py
@@ -7,6 +7,8 @@
 use_system_lib = bool(int(os.environ.get('PYCARES_USE_SYSTEM_LIB', 0)))
 
 cares_sources = [
+    'deps/c-ares/src/lib/ares__addrinfo2hostent.c',
+    'deps/c-ares/src/lib/ares__addrinfo_localhost.c',
     'deps/c-ares/src/lib/ares__close_sockets.c',
     'deps/c-ares/src/lib/ares__get_hostent.c',
     'deps/c-ares/src/lib/ares__parse_into_addrinfo.c',