diff --git a/ci/azure/windows.yml b/ci/azure/windows.yml
index 187a5db99802f..87f1bfd2adb79 100644
--- a/ci/azure/windows.yml
+++ b/ci/azure/windows.yml
@@ -13,7 +13,7 @@ jobs:
         CONDA_PY: "36"
         PATTERN: "not slow and not network"
 
-      py37_np141:
+      py37_np18:
         ENV_FILE: ci/deps/azure-windows-37.yaml
         CONDA_PY: "37"
         PATTERN: "not slow and not network"
diff --git a/ci/deps/azure-windows-37.yaml b/ci/deps/azure-windows-37.yaml
index e491fd57b240b..889d5c1bcfcdd 100644
--- a/ci/deps/azure-windows-37.yaml
+++ b/ci/deps/azure-windows-37.yaml
@@ -22,7 +22,7 @@ dependencies:
   - matplotlib=2.2.*
   - moto
   - numexpr
-  - numpy=1.14.*
+  - numpy=1.18.*
   - openpyxl
   - pyarrow=0.14
   - pytables