diff --git a/pkgs/by-name/ra/racket/manifest.json b/pkgs/by-name/ra/racket/manifest.json
index 28f29922de37..37f0d90c6fa7 100644
--- a/pkgs/by-name/ra/racket/manifest.json
+++ b/pkgs/by-name/ra/racket/manifest.json
@@ -1,11 +1,11 @@
 {
-  "version": "9.0",
+  "version": "9.1",
   "full": {
-    "filename": "racket-9.0-src.tgz",
-    "sha256": "a05f54103789477da8e6facabb777049477c4c3998c5865c0d7ce285d3577411"
+    "filename": "racket-9.1-src.tgz",
+    "sha256": "1062dce1826884a2a758b565318570440dfd06699f1b1c47cd27d805e4f6833e"
   },
   "minimal": {
-    "filename": "racket-minimal-9.0-src.tgz",
-    "sha256": "2c9dc012acbd980e10c60db5071e1e4597e6d12469832a80a44beab2b62ec3fe"
+    "filename": "racket-minimal-9.1-src.tgz",
+    "sha256": "d68e7f392cc842cf29daee2a8a9297a52881ba280c6a4c6108c02ae8c77357d5"
   }
 }
diff --git a/pkgs/by-name/ra/racket/minimal.nix b/pkgs/by-name/ra/racket/minimal.nix
index 57fbbf224b84..05d203da2750 100644
--- a/pkgs/by-name/ra/racket/minimal.nix
+++ b/pkgs/by-name/ra/racket/minimal.nix
@@ -40,17 +40,6 @@ stdenv.mkDerivation (finalAttrs: {
     sqlite.out
   ];
 
-  patches = lib.optionals isDarwin [
-    /*
-      The entry point binary $out/bin/racket is codesigned at least once. The
-      following error is triggered as a result.
-      (error 'add-ad-hoc-signature "file already has a signature")
-      We always remove the existing signature then call add-ad-hoc-signature to
-      circumvent this error.
-    */
-    ./patches/force-remove-codesign-then-add.patch
-  ];
-
   preConfigure =
     /*
       The configure script forces using `libtool -o` as AR on Darwin. But, the
diff --git a/pkgs/by-name/ra/racket/patches/force-remove-codesign-then-add.patch b/pkgs/by-name/ra/racket/patches/force-remove-codesign-then-add.patch
deleted file mode 100644
index 98e2cb102db9..000000000000
--- a/pkgs/by-name/ra/racket/patches/force-remove-codesign-then-add.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- old/src/mac/codesign.rkt
-+++ new/src/mac/codesign.rkt
-@@ -18,6 +18,6 @@
-    file))
- 
- (void
-- (if remove?
-+ (begin
-      (remove-signature file)
-      (add-ad-hoc-signature file)))
diff --git a/pkgs/by-name/ra/racket/update.py b/pkgs/by-name/ra/racket/update.py
index 284c77bce1d6..5990cc96e9f8 100755
--- a/pkgs/by-name/ra/racket/update.py
+++ b/pkgs/by-name/ra/racket/update.py
@@ -49,7 +49,7 @@ down_page_path = homepage.find(
 down_page = BeautifulSoup(requests.get(SITE + "/" + down_page_path).text, "html.parser")
 down_table = down_page.find(class_="download-table")
 
-full = find_info(down_table, "Racket", "Unix")
+full = find_info(down_table, "Racket", "All Platforms")
 minimal = find_info(down_table, "Minimal Racket", "All Platforms")
 
 with open(MANIFEST_FILENAME, "w", encoding="utf-8") as f: