diff --git a/changelog.d/fixed/min-version-attrs.md b/changelog.d/fixed/min-version-attrs.md
new file mode 100644
index 000000000..5732fd644
--- /dev/null
+++ b/changelog.d/fixed/min-version-attrs.md
@@ -0,0 +1,2 @@
+- Increased the minimum requirement of `attrs` to `>=21.3`. Older versions do
+  not import correctly. (#1044)