diff --git a/include/nvda_dmp b/include/nvda_dmp
index 1c601ecd10a..a30d1183afa 160000
--- a/include/nvda_dmp
+++ b/include/nvda_dmp
@@ -1 +1 @@
-Subproject commit 1c601ecd10a5c0256cbaab61b8d38d46bc7f1cf4
+Subproject commit a30d1183afa7fd9e228ed2d850b3e2156e66265f
diff --git a/requirements.txt b/requirements.txt
index ccaf2d709fd..a4f92989371 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ requests==2.31.0
 charset-normalizer==2.1.1
 
 #NVDA_DMP requires diff-match-patch
-diff_match_patch_python==1.0.2
+fast_diff_match_patch==2.0.1
 
 # Packaging NVDA
 py2exe==0.11.1.0
diff --git a/user_docs/en/changes.t2t b/user_docs/en/changes.t2t
index 6b67af34327..9ad8f3fda37 100644
--- a/user_docs/en/changes.t2t
+++ b/user_docs/en/changes.t2t
@@ -25,6 +25,7 @@ Please refer to [the developer guide https://www.nvaccess.org/files/nvda/documen
 - Note: this is an Add-on API compatibility breaking release.
 Add-ons will need to be re-tested and have their manifest updated.
 - Updated Comtypes to version 1.2.0. (#15513)
+- Updated fast_diff_match_patch to version 2.0.1. (#15514)
 - Added extension point: ``treeInterceptorHandler.post_browseModeStateChange``. (#14969)
 -