diff --git a/.travis.yml b/.travis.yml
index a37b814..13c681f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,8 +5,9 @@ env:
       - BUILD_COMMIT=v0.24.2
       - PLAT=x86_64
       - UNICODE_WIDTH=32
-      - NP_BUILD_DEP="numpy==1.12.1"
-      - NP_TEST_DEP="numpy==1.12.1"
+      - MB_PYTHON_OSX_VER=10.9
+      - NP_BUILD_DEP="numpy==1.13.3"
+      - NP_TEST_DEP="numpy==1.13.3"
       - WHEELHOUSE_UPLOADER_USERNAME=travis-worker
       # Following generated with
       # travis encrypt -r MacPython/pandas-wheels WHEELHOUSE_UPLOADER_SECRET=<the api key>
@@ -26,34 +27,17 @@ matrix:
       # Exclude the default Python 3.5 build
       - python: 3.5
   include:
-    - os: linux
-      env:
-        - MB_PYTHON_VERSION=3.7
-        - NP_BUILD_DEP="numpy==1.14.5"
-        - NP_TEST_DEP="numpy==1.14.5"
-    - os: osx
-      language: generic
-      env:
-        - MB_PYTHON_VERSION=3.7
-        - NP_BUILD_DEP="numpy==1.14.5"
-        - NP_TEST_DEP="numpy==1.14.5"
-    - os: linux
-      env:
-        - MB_PYTHON_VERSION=2.7
-    - os: linux
-      env:
-        - MB_PYTHON_VERSION=2.7
-        - PLAT=i686
     - os: linux
       env:
         - MB_PYTHON_VERSION=3.5
     - os: linux
       env:
-        - MB_PYTHON_VERSION=3.5
-        - PLAT=i686
+        - MB_PYTHON_VERSION=3.6
     - os: linux
       env:
-        - MB_PYTHON_VERSION=3.6
+        - MB_PYTHON_VERSION=3.7
+        - NP_BUILD_DEP="numpy==1.14.5"
+        - NP_TEST_DEP="numpy==1.14.5"
     - os: linux
       env:
         - MB_PYTHON_VERSION=3.6
@@ -61,30 +45,29 @@ matrix:
     - os: osx
       language: generic
       env:
-        - MB_PYTHON_VERSION=2.7
-        - MACOSX_DEPLOYMENT_TARGET=10.6 # since pandas PR24274, mac builds default to 10.9
+        - MB_PYTHON_VERSION=3.5
+        - MB_PYTHON_OSX_VER=10.6 # no python.org 10.9 builds for 3.5
     - os: osx
       language: generic
       env:
-        - MB_PYTHON_VERSION=3.5
-        - MACOSX_DEPLOYMENT_TARGET=10.6 # since pandas PR24274, mac builds default to 10.9
+        - MB_PYTHON_VERSION=3.6
     - os: osx
       language: generic
       env:
-        - MB_PYTHON_VERSION=3.6
-        - MACOSX_DEPLOYMENT_TARGET=10.6 # since pandas PR24274, mac builds default to 10.9
-
+        - MB_PYTHON_VERSION=3.7
+        - NP_BUILD_DEP="numpy==1.14.5"
+        - NP_TEST_DEP="numpy==1.14.5"
 
 before_install:
     # See:
     # https://github.com/travis-ci/travis-ci/issues/8920#issuecomment-352661024
     - python -c "import fcntl; fcntl.fcntl(1, fcntl.F_SETFL, 0)"
-    - CONTAINER="wheels";
+    - CONTAINER="wheels";  # pre-relesae
     - BUILD_COMMIT=$BUILD_COMMIT;
     - BUILD_DEPENDS="$NP_BUILD_DEP Cython==0.28.2"
       # binary-only for cryptogrpahy. See https://github.com/pandas-dev/pandas/issues/26589
       # Moto picks it up, and they don't distribute 32-bit wheels.
-    - TEST_DEPENDS="$NP_TEST_DEP pytest==3.8.2 pytest-xdist pytest-mock moto hypothesis wheel==0.31.1 cryptography --only-binary=cryptography"
+    - TEST_DEPENDS="$NP_TEST_DEP pytest>=4.0.2 pytest-xdist pytest-mock moto hypothesis>=3.58 wheel==0.31.1 cryptography --only-binary=cryptography"
     - source multibuild/common_utils.sh
     - source multibuild/travis_steps.sh
     - before_install
diff --git a/config.sh b/config.sh
index 1eb3065..50df385 100644
--- a/config.sh
+++ b/config.sh
@@ -4,7 +4,15 @@
 function pre_build {
     # Any stuff that you need to do before you start building the wheels
     # Runs in the root directory of this repository.
-    :
+    if [ -n "$IS_OSX" ]; then
+        # Override pandas' default minimum MACOSX_DEPLOYEMENT_TARGET=10.9,
+        # so we can build for older Pythons if we really want to.
+        # See https://github.com/pandas-dev/pandas/pull/24274
+        local _plat=$(get_distutils_platform)
+        if [[ -z $MACOSX_DEPLOYMENT_TARGET && "$_plat" =~ macosx-(10\.[0-9]+)-.* ]]; then
+            export MACOSX_DEPLOYMENT_TARGET=${BASH_REMATCH[1]}
+        fi
+    fi
 }
 
 function build_wheel {
@@ -17,7 +25,5 @@ function run_tests {
     # Runs tests on installed distribution from an empty directory
     export PYTHONHASHSEED=$(python -c 'import random; print(random.randint(1, 4294967295))')
     python -c 'import pandas; pandas.show_versions()'
-    # --deselect for 0.24.x
-    # https://travis-ci.org/MacPython/pandas-wheels/builds/505474702
-    python -c 'import pandas; pandas.test(extra_args=["--skip-slow", "--skip-network", "--skip-db", "-n=2", "-k -test_numpy_ufuncs", "-k -test_write_fspath_all"])' || true
+    python -c 'import pandas; pandas.test(extra_args=["--skip-slow", "--skip-network", "--skip-db", "-n=2"])'
 }
diff --git a/pandas b/pandas
index 07739aa..2243629 160000
--- a/pandas
+++ b/pandas
@@ -1 +1 @@
-Subproject commit 07739aadda4a9afda31fe9ab5d7b01d19f3f1199
+Subproject commit 224362951942e1f4e05fb8948596620aedac26d9