diff --git a/environment.yml b/environment.yml
index 71d7e47894f9d..a5b61220f88f3 100644
--- a/environment.yml
+++ b/environment.yml
@@ -113,5 +113,5 @@ dependencies:
   - tabulate>=0.8.3  # DataFrame.to_markdown
   - natsort  # DataFrame.sort_values
   - pip:
-    - git+https://github.com/pandas-dev/pydata-sphinx-theme.git@master
+    - git+https://github.com/pandas-dev/pydata-sphinx-theme.git@2488b7defbd3d753dd5fcfc890fc4a7e79d25103
     - git+https://github.com/numpy/numpydoc
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 33a315884612d..3a992f8899139 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -76,5 +76,5 @@ cftime
 pyreadstat
 tabulate>=0.8.3
 natsort
-git+https://github.com/pandas-dev/pydata-sphinx-theme.git@master
+git+https://github.com/pandas-dev/pydata-sphinx-theme.git@2488b7defbd3d753dd5fcfc890fc4a7e79d25103
 git+https://github.com/numpy/numpydoc