diff --git a/.changeset/thick-rabbits-double.md b/.changeset/thick-rabbits-double.md
new file mode 100644
index 0000000000..4ff38bf860
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+++ b/.changeset/thick-rabbits-double.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-backend': patch
+---
+
+Update OAuth refresh handler to pass updated refresh token to ensure cookie is updated with new value.