diff --git a/scripts/build.alpine.release.sh b/scripts/build.alpine.release.sh
index 00236d573..a6d829687 100644
--- a/scripts/build.alpine.release.sh
+++ b/scripts/build.alpine.release.sh
@@ -4,7 +4,7 @@ set -xe
 apk add gcc g++ build-base linux-headers cmake make autoconf automake libtool python2 python3
 apk add mbedtls-dev mbedtls-static zlib-dev rapidjson-dev libevent-dev libevent-static zlib-static pcre2-dev
 
-git clone https://github.com/curl/curl --depth=1 --branch curl-8_4_1
+git clone https://github.com/curl/curl --depth=1 --branch curl-8_4_0
 cd curl
 cmake -DCURL_USE_MBEDTLS=ON -DHTTP_ONLY=ON -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_USE_LIBSSH2=OFF -DBUILD_CURL_EXE=OFF . > /dev/null
 make install -j2 > /dev/null
diff --git a/scripts/build.windows.release.sh b/scripts/build.windows.release.sh
index f341b3bda..d64de978f 100644
--- a/scripts/build.windows.release.sh
+++ b/scripts/build.windows.release.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -xe
 
-git clone https://github.com/curl/curl --depth=1 --branch curl-8_4_1
+git clone https://github.com/curl/curl --depth=1 --branch curl-8_4_0
 cd curl
 cmake -DCMAKE_BUILD_TYPE=Release -DCURL_USE_LIBSSH2=OFF -DHTTP_ONLY=ON -DCURL_USE_SCHANNEL=ON -DBUILD_SHARED_LIBS=OFF -DBUILD_CURL_EXE=OFF -DCMAKE_INSTALL_PREFIX="$MINGW_PREFIX" -G "Unix Makefiles" -DHAVE_LIBIDN2=OFF -DCURL_USE_LIBPSL=OFF .
 make install -j4