diff --git a/pkgs/by-name/su/sudachi-rs/package.nix b/pkgs/by-name/su/sudachi-rs/package.nix
index cfa5adff59b4..9bb716adda66 100644
--- a/pkgs/by-name/su/sudachi-rs/package.nix
+++ b/pkgs/by-name/su/sudachi-rs/package.nix
@@ -10,13 +10,13 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "sudachi-rs";
-  version = "0.6.10";
+  version = "0.6.11";
 
   src = fetchFromGitHub {
     owner = "WorksApplications";
     repo = "sudachi.rs";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-2sJ9diE/EjrQmFcCc4VluE4Gu4RebTYitd7zzfgj3g4=";
+    hash = "sha256-UHJSojDJ5EpoXvXj3qIs2s9Kzg7JrPQhi7o6WWF4Y5o=";
   };
 
   postPatch = ''
@@ -24,12 +24,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
       --replace '"resources"' '"${placeholder "out"}/share/resources"'
   '';
 
-  cargoPatches = [
-    # https://github.com/WorksApplications/sudachi.rs/issues/299
-    ./update-outdated-lockfile.patch
-  ];
-
-  cargoHash = "sha256-lUP/9s4W0JehxeCjMmq6G22KMGdDNnq1YlobeLQn2AE=";
+  cargoHash = "sha256-qWuFY97qPoKVxWp29ywaMEr2fTc0Y4wDR9LK+40r6QI=";
 
   # prepare the resources before the build so that the binary can find sudachidict
   preBuild = ''
diff --git a/pkgs/by-name/su/sudachi-rs/update-outdated-lockfile.patch b/pkgs/by-name/su/sudachi-rs/update-outdated-lockfile.patch
deleted file mode 100644
index 08905baf9385..000000000000
--- a/pkgs/by-name/su/sudachi-rs/update-outdated-lockfile.patch
+++ /dev/null
@@ -1,126 +0,0 @@
-diff --git a/Cargo.lock b/Cargo.lock
-index 31a5ee3..d72e154 100644
---- a/Cargo.lock
-+++ b/Cargo.lock
-@@ -289,7 +289,7 @@ dependencies = [
- 
- [[package]]
- name = "default_input_text"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "sudachi",
- ]
-@@ -432,14 +432,14 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
- 
- [[package]]
- name = "join_katakana_oov"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "sudachi",
- ]
- 
- [[package]]
- name = "join_numeric"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "sudachi",
- ]
-@@ -593,9 +593,9 @@ dependencies = [
- 
- [[package]]
- name = "pyo3"
--version = "0.22.6"
-+version = "0.23.4"
- source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "f402062616ab18202ae8319da13fa4279883a2b8a9d9f83f20dbade813ce1884"
-+checksum = "57fe09249128b3173d092de9523eaa75136bf7ba85e0d69eca241c7939c933cc"
- dependencies = [
-  "cfg-if",
-  "indoc",
-@@ -611,9 +611,9 @@ dependencies = [
- 
- [[package]]
- name = "pyo3-build-config"
--version = "0.22.6"
-+version = "0.23.4"
- source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "b14b5775b5ff446dd1056212d778012cbe8a0fbffd368029fd9e25b514479c38"
-+checksum = "1cd3927b5a78757a0d71aa9dff669f903b1eb64b54142a9bd9f757f8fde65fd7"
- dependencies = [
-  "once_cell",
-  "target-lexicon",
-@@ -621,9 +621,9 @@ dependencies = [
- 
- [[package]]
- name = "pyo3-ffi"
--version = "0.22.6"
-+version = "0.23.4"
- source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "9ab5bcf04a2cdcbb50c7d6105de943f543f9ed92af55818fd17b660390fc8636"
-+checksum = "dab6bb2102bd8f991e7749f130a70d05dd557613e39ed2deeee8e9ca0c4d548d"
- dependencies = [
-  "libc",
-  "pyo3-build-config",
-@@ -631,9 +631,9 @@ dependencies = [
- 
- [[package]]
- name = "pyo3-macros"
--version = "0.22.6"
-+version = "0.23.4"
- source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "0fd24d897903a9e6d80b968368a34e1525aeb719d568dba8b3d4bfa5dc67d453"
-+checksum = "91871864b353fd5ffcb3f91f2f703a22a9797c91b9ab497b1acac7b07ae509c7"
- dependencies = [
-  "proc-macro2",
-  "pyo3-macros-backend",
-@@ -643,9 +643,9 @@ dependencies = [
- 
- [[package]]
- name = "pyo3-macros-backend"
--version = "0.22.6"
-+version = "0.23.4"
- source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "36c011a03ba1e50152b4b394b479826cad97e7a21eb52df179cd91ac411cbfbe"
-+checksum = "43abc3b80bc20f3facd86cd3c60beed58c3e2aa26213f3cda368de39c60a27e4"
- dependencies = [
-  "heck",
-  "proc-macro2",
-@@ -794,7 +794,7 @@ dependencies = [
- 
- [[package]]
- name = "simple_oov"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "sudachi",
- ]
-@@ -807,7 +807,7 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
- 
- [[package]]
- name = "sudachi"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "aho-corasick",
-  "bitflags",
-@@ -835,7 +835,7 @@ dependencies = [
- 
- [[package]]
- name = "sudachi-cli"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "cfg-if",
-  "clap",
-@@ -855,7 +855,7 @@ dependencies = [
- 
- [[package]]
- name = "sudachipy"
--version = "0.6.9"
-+version = "0.6.11-a1"
- dependencies = [
-  "pyo3",
-  "scopeguard",
diff --git a/pkgs/development/python-modules/sudachipy/default.nix b/pkgs/development/python-modules/sudachipy/default.nix
index e517bc836a67..e7a14128397e 100644
--- a/pkgs/development/python-modules/sudachipy/default.nix
+++ b/pkgs/development/python-modules/sudachipy/default.nix
@@ -22,12 +22,9 @@ buildPythonPackage rec {
 
   disabled = pythonAtLeast "3.14"; # The pyo3 version used does not support 3.14+
 
-  patches = sudachi-rs.cargoPatches;
-
   cargoDeps = rustPlatform.fetchCargoVendor {
     inherit pname version src;
-    patches = sudachi-rs.cargoPatches;
-    hash = "sha256-lUP/9s4W0JehxeCjMmq6G22KMGdDNnq1YlobeLQn2AE=";
+    hash = "sha256-qWuFY97qPoKVxWp29ywaMEr2fTc0Y4wDR9LK+40r6QI";
   };
 
   nativeBuildInputs = [