diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c3d05fc6..7115d8c7 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,3 +6,14 @@ updates:
       - "pyperformance/data-files/**"
     schedule:
       interval: "monthly"
+  # Don't update test dependencies for reproducibility.
+  # Dependabot doesn't support excluding directories
+  # (https://github.com/dependabot/dependabot-core/issues/4364)
+  # however, we can ignore all dependencies in the data-files
+  # directory which is equivalent if a bit slower
+  - package-ecosystem: "pip"
+    directories: "/pyperformance/data-files/benchmarks/**/"
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: "*"
diff --git a/pyperformance/requirements/requirements.txt b/pyperformance/requirements/requirements.txt
index 644a4965..49ad2681 100644
--- a/pyperformance/requirements/requirements.txt
+++ b/pyperformance/requirements/requirements.txt
@@ -6,7 +6,7 @@
 #
 packaging==23.1
     # via -r requirements.in
-psutil==5.9.5
+psutil==7.1.0
     # via
     #   -r requirements.in
     #   pyperf