diff --git a/pkgs/by-name/di/diffoscope/package.nix b/pkgs/by-name/di/diffoscope/package.nix
index 2263f209d1c4..69289fed16b0 100644
--- a/pkgs/by-name/di/diffoscope/package.nix
+++ b/pkgs/by-name/di/diffoscope/package.nix
@@ -112,12 +112,12 @@ in
 # Note: when upgrading this package, please run the list-missing-tools.sh script as described below!
 python.pkgs.buildPythonApplication rec {
   pname = "diffoscope";
-  version = "329";
+  version = "331";
   pyproject = true;
 
   src = fetchurl {
     url = "https://diffoscope.org/archive/diffoscope-${version}.tar.bz2";
-    hash = "sha256-UPe+Mko9r4qoSTPbDurF64aZgmPLizV8iK2UlCfyfxk=";
+    hash = "sha256-x1Sc1S3PER3m1+maUZjDofoGqiOoYIm2Oso7Q5NKNtw=";
   };
 
   outputs = [
@@ -128,7 +128,6 @@ python.pkgs.buildPythonApplication rec {
   patches = [
     ./androguard-4.1.4.patch
     ./ignore_links.patch
-    ./radare2.patch
   ];
 
   postPatch = ''
diff --git a/pkgs/by-name/di/diffoscope/radare2.patch b/pkgs/by-name/di/diffoscope/radare2.patch
deleted file mode 100644
index 0a51f4354a4e..000000000000
--- a/pkgs/by-name/di/diffoscope/radare2.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-Fix comparing ELF objects when r2 is in PATH
-
-https://github.com/radareorg/radare2/issues/21201 renamed the "offset" key of
-the json output diffoscope uses to "addr". As a result running diffoscope on an
-ELF object results in this error:
-KeyError: 'offset'
-
-This patch does not include the modifications to the test suite required to
-submit it upstream.
-
-Upstream issue: https://salsa.debian.org/reproducible-builds/diffoscope/-/work_items/432
-
-diff --git a/diffoscope/comparators/decompile.py b/diffoscope/comparators/decompile.py
-index bf85deb9..f6a5564f 100644
---- a/diffoscope/comparators/decompile.py
-+++ b/diffoscope/comparators/decompile.py
-@@ -242,6 +242,9 @@ class AsmFunction(File):
- 
-     @property
-     def offset(self):
-+        if "addr" in self.data_dict:
-+            return self.data_dict["addr"]
-+        # backward compat with r2 version < 5.9.0
-         return self.data_dict["offset"]
- 
-     @property