diff --git a/.travis.yml b/.travis.yml
index c0e97f1..8dfa76b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -71,9 +71,11 @@ install:
   - cd ..
   - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
-  - git submodule update --init tools/build
-  - git submodule update --init libs/config
-  - git submodule update --init tools/boostdep
+  - git submodule init tools/build
+  - git submodule init tools/boostdep
+  - git submodule init tools/boost_install
+  - git submodule init libs/headers
+  - git submodule update
   - cp -r $TRAVIS_BUILD_DIR/* libs/iterator
   - python tools/boostdep/depinst/depinst.py iterator
   - ./bootstrap.sh
diff --git a/appveyor.yml b/appveyor.yml
index b236d12..43e906c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -28,9 +28,11 @@ install:
   - cd ..
   - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
-  - git submodule update --init tools/build
-  - git submodule update --init libs/config
-  - git submodule update --init tools/boostdep
+  - git submodule init tools/build
+  - git submodule init tools/boostdep
+  - git submodule init tools/boost_install
+  - git submodule init libs/headers
+  - git submodule update
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\iterator
   - python tools/boostdep/depinst/depinst.py iterator
   - cmd /c bootstrap