diff --git a/.circleci/unittest/windows/scripts/environment.yml b/.circleci/unittest/windows/scripts/environment.yml
index e69de29bb2..4a0b71d653 100644
--- a/.circleci/unittest/windows/scripts/environment.yml
+++ b/.circleci/unittest/windows/scripts/environment.yml
@@ -0,0 +1,18 @@
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - flake8
+  - numpy
+  - pytest
+  - pytest-cov
+  - codecov
+  - pip
+  - pip:
+    - scipy == 1.4.1
+    - kaldi-io
+    - PySoundFile
+    - librosa >= 0.8.0
+    - future
+    - parameterized
+    - dataclasses