diff --git a/.travis.yml b/.travis.yml
index a0aeb1be..fbc09158 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,11 +6,11 @@ matrix:
   - python: 2.7
     env: PANDAS_VERSION=0.16.1 NUMPY_VERSION=1.9.2 SCIPY_VERSION=0.15.1
   - python: 2.7
-    env: PANDAS_VERSION=0.17.1 NUMPY_VERSION=1.10.2 SCIPY_VERSION=0.16.1
+    env: PANDAS_VERSION=0.17.1 NUMPY_VERSION=1.10.4 SCIPY_VERSION=0.16.1
   - python: 3.4
     env: PANDAS_VERSION=0.16.1 NUMPY_VERSION=1.9.2 SCIPY_VERSION=0.15.1
   - python: 3.4
-    env: PANDAS_VERSION=0.17.1 NUMPY_VERSION=1.10.2 SCIPY_VERSION=0.16.1
+    env: PANDAS_VERSION=0.17.1 NUMPY_VERSION=1.10.4 SCIPY_VERSION=0.16.1
 cache:
   directories:
     - $HOME/.cache/.pip/
diff --git a/appveyor.yml b/appveyor.yml
index 346e2ee3..508d6d23 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
-matrix:
-  fast_finish: true
+#matrix:
+#  fast_finish: true
 
 environment:
   global:
@@ -9,15 +9,58 @@ environment:
     CMD_IN_ENV: "cmd /E:ON /V:ON /C .\\ci\\appveyor\\run_with_env.cmd"
 
   matrix:
-    - PYTHON: "C:\\Python34_64"
-      PYTHON_VERSION: "3.4"
+    - PYTHON: "C:\\Python27_64"
+      PYTHON_VERSION: "2.7"
       PYTHON_ARCH: "64"
       PANDAS_VERSION: "0.16.1"
       NUMPY_VERSION: "1.9.2"
-      CONDA_PY: "34"
-      CONDA_NPY: "19"
       SCIPY_VERSION: "0.15.1"
 
+    - PYTHON_VERSION: "2.7"
+      PYTHON_ARCH: "32"
+      PANDAS_VERSION: "0.16.1"
+      NUMPY_VERSION: "1.9.2"
+      SCIPY_VERSION: "0.15.1"
+
+    - PYTHON_VERSION: "3.4"
+      PYTHON_ARCH: "64"
+      PANDAS_VERSION: "0.16.1"
+      NUMPY_VERSION: "1.9.2"
+      SCIPY_VERSION: "0.15.1"
+
+    - PYTHON_VERSION: "3.4"
+      PYTHON_ARCH: "32"
+      PANDAS_VERSION: "0.16.1"
+      NUMPY_VERSION: "1.9.2"
+      SCIPY_VERSION: "0.15.1"
+
+    - PYTHON_VERSION: "2.7"
+      PYTHON_ARCH: "64"
+      PANDAS_VERSION: "0.17.1"
+      NUMPY_VERSION: "1.10.4"
+      SCIPY_VERSION: "0.16.1"
+
+    - PYTHON: "C:\\Python27_64"
+      PYTHON_VERSION: "2.7"
+      PYTHON_ARCH: "32"
+      PANDAS_VERSION: "0.17.1"
+      NUMPY_VERSION: "1.10.4"
+      SCIPY_VERSION: "0.16.1"
+
+    - PYTHON: "C:\\Python34_64"
+      PYTHON_VERSION: "3.4"
+      PYTHON_ARCH: "64"
+      PANDAS_VERSION: "0.17.1"
+      NUMPY_VERSION: "1.10.4"
+      SCIPY_VERSION: "0.16.1"
+
+    - PYTHON: "C:\\Python34_64"
+      PYTHON_VERSION: "3.4"
+      PYTHON_ARCH: "32"
+      PANDAS_VERSION: "0.17.1"
+      NUMPY_VERSION: "1.10.4"
+      SCIPY_VERSION: "0.16.1"
+
 # We always use a 64-bit machine, but can build x86 distributions
 # with the PYTHON_ARCH variable (which is used by CMD_IN_ENV).
 platform: