diff --git a/README.md b/README.md
index bef0e7b..264b535 100644
--- a/README.md
+++ b/README.md
@@ -74,11 +74,10 @@ add-on config page in Anki.
 
 ## Implementation Details
 
-This add-on is implemented as a monkey patch replacing
-`Collection.compare_answer` (Anki 2.1.56+) or `Reviewer.correct` (up to Anki
-2.1.54), which are responsible for generating the differences. Since it replaces
-these functions, it is not guaranteed to work in future updates. I have tested
-it in Anki 2.1.40 through Anki 24.06.3.
+For Anki 25.03+, this add-on is implemented using the
+`reviewer_will_compare_answer` and `reviewer_will_render_compared_answer` hooks.
+In older versions of Anki, it is implemented using monkey patching instead since
+these hooks were not implemented yet.
 
 The diffs between "given" and "correct" answer choices are rendered using a
 modified version of the [Longest Common Subsequence][LCS], with a preference for
@@ -96,6 +95,10 @@ next closest, and so on until there are no more pairs.
 
 ## Changelog
 
+2025-03-18:
+
+* Use newly-created hooks to avoid monkey patching for Anki 25.03+. (@chel-ou)
+
 2024-10-05:
 
 * Fix add-on to work with latest beta version of Anki.
diff --git a/flake.lock b/flake.lock
index df8554e..0b7c20b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -19,11 +19,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1724395761,
-        "narHash": "sha256-zRkDV/nbrnp3Y8oCADf5ETl1sDrdmAW6/bBVJ8EbIdQ=",
+        "lastModified": 1742206328,
+        "narHash": "sha256-q+AQ///oMnyyFzzF4H9ShSRENt3Zsx37jTiRkLkXXE0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ae815cee91b417be55d43781eb4b73ae1ecc396c",
+        "rev": "096478927c360bc18ea80c8274f013709cf7bdcd",
         "type": "github"
       },
       "original": {