diff --git a/envs/latest.yml b/envs/latest.yml
index 72c61d8f7f..dbe90fc694 100644
--- a/envs/latest.yml
+++ b/envs/latest.yml
@@ -45,3 +45,6 @@ dependencies:
   - sphinx-autodoc-typehints
   - sphinx_rtd_theme
   - threadpoolctl
+  # Pinned dependencies of dependencies
+  - pillow<=10.0.1  # https://github.com/metoppv/improver/issues/2010
+  - pandas<=2.0.0  # https://github.com/metoppv/improver/issues/2010