diff --git a/.github/workflows/ci_test-conda.yml b/.github/workflows/ci_test-conda.yml
index da853bf623..9ed2f30e0b 100644
--- a/.github/workflows/ci_test-conda.yml
+++ b/.github/workflows/ci_test-conda.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         # os: [ubuntu-20.04]
         python-version: [3.7]
-        pytorch-version: [1.4, 1.5, 1.6, 1.7, 1.8]
+        pytorch-version: [1.4, 1.5, 1.6, 1.7, 1.8, 1.9]
 
     # Timeout: https://stackoverflow.com/a/59076067/4521646
     timeout-minutes: 35