diff --git a/build-scripts/mingw-config/aria2-i686-w64-mingw-build-libs b/build-scripts/mingw-config/aria2-i686-w64-mingw-build-libs
index fc5817c..0d47454 100755
--- a/build-scripts/mingw-config/aria2-i686-w64-mingw-build-libs
+++ b/build-scripts/mingw-config/aria2-i686-w64-mingw-build-libs
@@ -24,7 +24,7 @@ ZLIB=http://sourceforge.net/projects/libpng/files/zlib/1.2.11/zlib-1.2.11.tar.gz
 OPENSSL=http://www.openssl.org/source/openssl-1.0.2t.tar.gz
 EXPAT=https://github.com/libexpat/libexpat/releases/download/R_2_2_6/expat-2.2.6.tar.bz2
 SQLITE3=https://sqlite.org/2019/sqlite-autoconf-3300000.tar.gz
-C_ARES=http://c-ares.haxx.se/download/c-ares-1.14.0.tar.gz
+C_ARES=http://c-ares.haxx.se/download/c-ares-1.15.0.tar.gz
 SSH2=https://www.libssh2.org/download/libssh2-1.7.0.tar.gz
 
 ## CONFIG ##
@@ -55,8 +55,8 @@ cd $BUILD_DIRECTORY
  # c-ares build
   cd ..
   $DOWNLOADER $C_ARES
-  tar zxvf c-ares-1.14.0.tar.gz
-  cd c-ares-1.14.0/
+  tar zxvf c-ares-1.15.0.tar.gz
+  cd c-ares-1.15.0/
   CC=$HOST-gcc CXX=$HOST-g++ AR=$HOST-ar RANLIB=$HOST-ranlib ./configure --prefix=$PREFIX --host=$HOST --enable-static --disable-shared
   make
   make install