diff --git a/ci/deps/actions-38-locale.yaml b/ci/deps/actions-38-locale.yaml
index 46ebaadc3049a..369b04a25859d 100644
--- a/ci/deps/actions-38-locale.yaml
+++ b/ci/deps/actions-38-locale.yaml
@@ -39,3 +39,4 @@ dependencies:
   - pip
   - pip:
     - pyxlsb
+    - pytest-randomly
diff --git a/ci/deps/actions-38-minimum_versions.yaml b/ci/deps/actions-38-minimum_versions.yaml
index d666bc3b555f5..ffa97672a0784 100644
--- a/ci/deps/actions-38-minimum_versions.yaml
+++ b/ci/deps/actions-38-minimum_versions.yaml
@@ -29,3 +29,5 @@ dependencies:
   - xlsxwriter=1.2.2
   - xlwt=1.3.0
   - html5lib=1.1
+  - pip:
+    - pytest-randomly
diff --git a/ci/deps/actions-38-slow.yaml b/ci/deps/actions-38-slow.yaml
index 08900a31fe27c..91f96080c0360 100644
--- a/ci/deps/actions-38-slow.yaml
+++ b/ci/deps/actions-38-slow.yaml
@@ -36,3 +36,5 @@ dependencies:
   - moto
   - flask
   - numba
+  - pip:
+    - pytest-randomly
diff --git a/ci/deps/actions-38.yaml b/ci/deps/actions-38.yaml
index 86b038ff7d4b6..0dc739f243d79 100644
--- a/ci/deps/actions-38.yaml
+++ b/ci/deps/actions-38.yaml
@@ -18,3 +18,6 @@ dependencies:
   - nomkl
   - pytz
   - tabulate==0.8.7
+
+  - pip:
+    - pytest-randomly
diff --git a/ci/deps/actions-39-numpydev.yaml b/ci/deps/actions-39-numpydev.yaml
index 03181a9d71d1d..57fbbde6f663a 100644
--- a/ci/deps/actions-39-numpydev.yaml
+++ b/ci/deps/actions-39-numpydev.yaml
@@ -20,3 +20,4 @@ dependencies:
     - "--pre"
     - "numpy"
     - "scipy"
+    - pytest-randomly
diff --git a/ci/deps/actions-39-slow.yaml b/ci/deps/actions-39-slow.yaml
index dbfcf98a3203b..0ca0f407b7f12 100644
--- a/ci/deps/actions-39-slow.yaml
+++ b/ci/deps/actions-39-slow.yaml
@@ -41,3 +41,4 @@ dependencies:
   - pip
   - pip:
     - pyxlsb
+    - pytest-randomly
diff --git a/ci/deps/actions-39.yaml b/ci/deps/actions-39.yaml
index a78fb30019b53..5fbd0b26d0826 100644
--- a/ci/deps/actions-39.yaml
+++ b/ci/deps/actions-39.yaml
@@ -40,3 +40,4 @@ dependencies:
   - pip
   - pip:
     - pyxlsb
+    - pytest-randomly
diff --git a/environment.yml b/environment.yml
index 733bd06fbe12f..eafad80bd22d7 100644
--- a/environment.yml
+++ b/environment.yml
@@ -118,6 +118,7 @@ dependencies:
     - git+https://github.com/pydata/pydata-sphinx-theme.git@master
     - numpydoc < 1.2  # 2021-02-09 1.2dev breaking CI
     - pandas-dev-flaker==0.2.0
+    - pytest-randomly
     - types-python-dateutil
     - types-PyMySQL
     - types-pytz
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9b35de4bccb48..8257dcdca03de 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -81,6 +81,7 @@ natsort
 git+https://github.com/pydata/pydata-sphinx-theme.git@master
 numpydoc < 1.2
 pandas-dev-flaker==0.2.0
+pytest-randomly
 types-python-dateutil
 types-PyMySQL
 types-pytz