diff --git a/pyproject.toml b/pyproject.toml
index 09790a50c..6952f59c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -288,7 +288,7 @@ dev = [
     "check-manifest==0.49",
     "dirty-equals==0.7.1.post0", # We pin to an old doc8 to avoid version conflicts with sphinx_toolbox. When we bump this, we can remove doc8.ini.
     "doc8==0.11.2",
-    "docker==6.1.3",
+    "docker==7.0.0",
     "dodgy==0.2.1",
     "enum-tools[sphinx]==0.11",
     "freezegun==1.3.1",