diff --git a/CHANGELOG.md b/CHANGELOG.md
index a65b4767..a4165e70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 ### Other changes
 
 - Fix `logger` dependency issues in CI. [#277](https://github.com/splitwise/super_diff/pull/277)
+- Updated permalink to rspec differ in README.md [#258](https://github.com/splitwise/super_diff/pull/276) by [@sealocal](https://github.com/sealocal)
 
 ## 0.15.0 - 2025-01-06
 
diff --git a/README.md b/README.md
index 061e0600..91583334 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Since [RSpec merely runs your `expected` and `actual` values through Ruby's Pret
 and then performs a diff of these strings,
 the output it produces leaves much to be desired.
 
-[rspec-differ-fail]: https://github.com/rspec/rspec-support/blob/c69a231d7369dd165ad7ce4742e1a2e21e3462b5/lib/rspec/support/differ.rb#L178
+[rspec-differ-fail]: https://github.com/rspec/rspec/blob/rspec-support-v3.13.2/rspec-support/lib/rspec/support/differ.rb#L180-L192
 
 For instance, let's say you wanted to compare these two hashes:
 
diff --git a/docs/users/index.md b/docs/users/index.md
index e2624697..419192fd 100644
--- a/docs/users/index.md
+++ b/docs/users/index.md
@@ -16,7 +16,7 @@ Since [RSpec merely runs your `expected` and `actual` values through Ruby's Pret
 and then performs a diff of these strings,
 the output it produces leaves much to be desired.
 
-[rspec-differ-fail]: https://github.com/rspec/rspec-support/blob/c69a231d7369dd165ad7ce4742e1a2e21e3462b5/lib/rspec/support/differ.rb#L178
+[rspec-differ-fail]: https://github.com/rspec/rspec/blob/rspec-support-v3.13.2/rspec-support/lib/rspec/support/differ.rb#L180-L192
 
 For instance, let's say you wanted to compare these two hashes: