diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 986e86cc2..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,140 +0,0 @@
-language: cpp
-cache: ccache
-dist: xenial
-
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    - sourceline: 'deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
-      key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-    packages:
-    - g++-9
-    - clang-9
-    - build-essential pkg-config
-    - cmake
-    - python3-dev libpython-dev
-    - python3-numpy
-    - libboost-all-dev
-
-# before_install:
-  # - if [ "$TRAVIS_OS_NAME" == "osx" ]; then brew update; fi
-
-install:
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then HOMEBREW_NO_AUTO_UPDATE=1 brew install ccache  ; fi
-  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export PATH="/usr/local/opt/ccache/libexec:$PATH" ; fi
-
-# We first do the compile stage specified below, then the matrix expansion specified after.
-stages:
-  - compile
-  - test
-  - special
-
-env:
-  global:
-    - MAKEFLAGS="-j3"
-    - CCACHE_SLOPPINESS=pch_defines,time_macros
-
-# Compile stage without building examples/tests to populate the caches.
-jobs:
-# -------- STAGE 1: COMPILE -----------
-  include:
-# on Mac, GCC
-  - stage: compile
-    os: osx
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -b
-  - stage: compile
-    os: osx
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -b
-# on Mac, CLANG
-  - stage: compile
-    os: osx
-    compiler: clang
-    env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -b
-  - stage: compile
-    os: osx
-    compiler: clang
-    env: CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -b
-# on Linux, GCC
-  - stage: compile
-    os: linux
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -b
-  - stage: compile
-    os: linux
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -b
-# on Linux, CLANG
-  - stage: compile
-    os: linux
-    compiler: clang
-    env: CC=clang-9 CXX=clang++-9 CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -b
-  - stage: compile
-    os: linux
-    compiler: clang
-    env: CC=clang-9 CXX=clang++-9 CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -b
-# on Linux, with deprecated ON to make sure that path still compiles/tests
-  - stage: special
-    os: linux
-    compiler: clang
-    env: CC=clang-9 CXX=clang++-9 CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF GTSAM_ALLOW_DEPRECATED_SINCE_V41=ON
-    script: bash .travis.sh -b
-# on Linux, with GTSAM_WITH_TBB on to make sure GTSAM still compiles/tests
-  # - stage: special
-  #   os: linux
-  #   compiler: gcc
-  #   env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF GTSAM_WITH_TBB=ON
-  #   script: bash .travis.sh -t
-# -------- STAGE 2: TESTS -----------
-# on Mac, GCC
-  - stage: test
-    os: osx
-    compiler: clang
-    env: CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -t
-  - stage: test
-    os: osx
-    compiler: clang
-    env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -t
-  - stage: test
-    os: linux
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -t
-  - stage: test
-    os: linux
-    compiler: gcc
-    env: CMAKE_BUILD_TYPE=Debug GTSAM_BUILD_UNSTABLE=OFF
-    script: bash .travis.sh -t
-  - stage: test
-    os: linux
-    compiler: clang
-    env: CC=clang-9 CXX=clang++-9 CMAKE_BUILD_TYPE=Release
-    script: bash .travis.sh -t
-# on Linux, with quaternions ON to make sure that path still compiles/tests
-  - stage: special
-    os: linux
-    compiler: clang
-    env: CC=clang-9 CXX=clang++-9 CMAKE_BUILD_TYPE=Release GTSAM_BUILD_UNSTABLE=OFF GTSAM_USE_QUATERNIONS=ON
-    script: bash .travis.sh -t
-  - stage: special
-    os: linux
-    compiler: gcc
-    env: PYTHON_VERSION=3
-    script: bash .travis.python.sh
-  - stage: special
-    os: osx
-    compiler: clang
-    env: PYTHON_VERSION=3
-    script: bash .travis.python.sh
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 3747354cf..000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-# version format
-version: 4.0.3-{branch}-build{build}
-
-os: Visual Studio 2019
-
-clone_folder: c:\projects\gtsam
-
-platform: x64
-configuration: Release
-
-environment:
-  CTEST_OUTPUT_ON_FAILURE: 1
-  BOOST_ROOT: C:/Libraries/boost_1_71_0
-
-build_script:
-  - cd c:\projects\gtsam\build
-  # As of Dec 2019, not all unit tests build cleanly for MSVC, so we'll just
-  # check that parts of GTSAM build correctly:
-  #- cmake --build .
-  - cmake --build . --config Release --target gtsam
-  - cmake --build . --config Release --target gtsam_unstable
-  - cmake --build . --config Release --target wrap
-  #- cmake --build . --target check
-  - cmake --build . --config Release --target check.base
-  - cmake --build . --config Release --target check.base_unstable
-  - cmake --build . --config Release --target check.linear
-
-before_build:
-  - cd c:\projects\gtsam
-  - mkdir build
-  - cd build
-  # Disable examples to avoid AppVeyor timeout
-  - cmake -G "Visual Studio 16 2019"  .. -DGTSAM_BUILD_EXAMPLES_ALWAYS=OFF