diff --git a/cmake/toolchain/darwin-x86_64/README.txt b/cmake/toolchain/darwin-x86_64/README.txt
index 0626c9e886c..65c9aba5be6 100644
--- a/cmake/toolchain/darwin-x86_64/README.txt
+++ b/cmake/toolchain/darwin-x86_64/README.txt
@@ -1,2 +1,2 @@
-wget https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz
-tar xJf MacOSX10.14.sdk.tar.xz --strip-components=1
+wget https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz
+tar xJf MacOSX10.15.sdk.tar.xz --strip-components=1
diff --git a/docker/packager/binary/Dockerfile b/docker/packager/binary/Dockerfile
index 168ea895eec..74de1a3e9bd 100644
--- a/docker/packager/binary/Dockerfile
+++ b/docker/packager/binary/Dockerfile
@@ -82,7 +82,7 @@ RUN git clone https://github.com/tpoechtrager/cctools-port.git \
     && rm -rf cctools-port
 
 # Download toolchain for Darwin
-RUN wget -nv https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz
+RUN wget -nv https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz
 
 # Download toolchain for ARM
 # It contains all required headers and libraries. Note that it's named as "gcc" but actually we are using clang for cross compiling.
diff --git a/docker/packager/binary/build.sh b/docker/packager/binary/build.sh
index 85e2e8b0f04..a42789c6186 100755
--- a/docker/packager/binary/build.sh
+++ b/docker/packager/binary/build.sh
@@ -3,7 +3,7 @@
 set -x -e
 
 mkdir -p build/cmake/toolchain/darwin-x86_64
-tar xJf MacOSX10.14.sdk.tar.xz -C build/cmake/toolchain/darwin-x86_64 --strip-components=1
+tar xJf MacOSX10.15.sdk.tar.xz -C build/cmake/toolchain/darwin-x86_64 --strip-components=1
 
 mkdir -p build/cmake/toolchain/linux-aarch64
 tar xJf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz -C build/cmake/toolchain/linux-aarch64 --strip-components=1
diff --git a/docs/en/development/build-cross-osx.md b/docs/en/development/build-cross-osx.md
index 3e8c5419158..6f3b3a717d0 100644
--- a/docs/en/development/build-cross-osx.md
+++ b/docs/en/development/build-cross-osx.md
@@ -42,9 +42,9 @@ Also, we need to download macOS X SDK into the working tree.
 
 ``` bash
 cd ClickHouse
-wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz'
+wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz'
 mkdir -p build-darwin/cmake/toolchain/darwin-x86_64
-tar xJf MacOSX10.14.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
+tar xJf MacOSX10.15.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
 ```
 
 ## Build ClickHouse {#build-clickhouse}
diff --git a/docs/es/development/build-cross-osx.md b/docs/es/development/build-cross-osx.md
index 35cf01a8ce3..d00e57c5d31 100644
--- a/docs/es/development/build-cross-osx.md
+++ b/docs/es/development/build-cross-osx.md
@@ -44,9 +44,9 @@ Además, necesitamos descargar macOS X SDK en el árbol de trabajo.
 
 ``` bash
 cd ClickHouse
-wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz'
+wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz'
 mkdir -p build-darwin/cmake/toolchain/darwin-x86_64
-tar xJf MacOSX10.14.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
+tar xJf MacOSX10.15.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
 ```
 
 # Construir ClickHouse {#build-clickhouse}
diff --git a/docs/fr/development/build-cross-osx.md b/docs/fr/development/build-cross-osx.md
index 4fa97a65c7b..a15d4650edb 100644
--- a/docs/fr/development/build-cross-osx.md
+++ b/docs/fr/development/build-cross-osx.md
@@ -44,9 +44,9 @@ En outre, nous devons télécharger macOS X SDK dans l'arbre de travail.
 
 ``` bash
 cd ClickHouse
-wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz'
+wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz'
 mkdir -p build-darwin/cmake/toolchain/darwin-x86_64
-tar xJf MacOSX10.14.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
+tar xJf MacOSX10.15.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
 ```
 
 # Construire ClickHouse {#build-clickhouse}
diff --git a/docs/ja/development/build-cross-osx.md b/docs/ja/development/build-cross-osx.md
index 5d7dee09827..7444a384e05 100644
--- a/docs/ja/development/build-cross-osx.md
+++ b/docs/ja/development/build-cross-osx.md
@@ -45,9 +45,9 @@ make install
 
 ``` bash
 cd ClickHouse
-wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz'
+wget 'https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz'
 mkdir -p build-darwin/cmake/toolchain/darwin-x86_64
-tar xJf MacOSX10.14.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
+tar xJf MacOSX10.15.sdk.tar.xz -C build-darwin/cmake/toolchain/darwin-x86_64 --strip-components=1
 ```
 
 # ビルドClickHouse {#build-clickhouse}
diff --git a/docs/zh/development/build-cross-osx.md b/docs/zh/development/build-cross-osx.md
index 6a941f4e834..ee3335553d3 100644
--- a/docs/zh/development/build-cross-osx.md
+++ b/docs/zh/development/build-cross-osx.md
@@ -33,8 +33,8 @@ cd cctools-port/cctools
 make install
 
 cd ${CCTOOLS}
-wget https://github.com/phracker/MacOSX-SDKs/releases/download/10.14-beta4/MacOSX10.14.sdk.tar.xz
-tar xJf MacOSX10.14.sdk.tar.xz
+wget https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz
+tar xJf MacOSX10.15.sdk.tar.xz
 ```
 
 # 编译 ClickHouse {#bian-yi-clickhouse}
@@ -46,7 +46,7 @@ CC=clang-8 CXX=clang++-8 cmake . -Bbuild-osx -DCMAKE_SYSTEM_NAME=Darwin \
     -DCMAKE_AR:FILEPATH=${CCTOOLS}/bin/x86_64-apple-darwin-ar \
     -DCMAKE_RANLIB:FILEPATH=${CCTOOLS}/bin/x86_64-apple-darwin-ranlib \
     -DLINKER_NAME=${CCTOOLS}/bin/x86_64-apple-darwin-ld \
-    -DSDK_PATH=${CCTOOLS}/MacOSX10.14.sdk
+    -DSDK_PATH=${CCTOOLS}/MacOSX10.15.sdk
 ninja -C build-osx
 ```