diff --git a/pkgs/development/tools/language-servers/pylyzer/Cargo.lock b/pkgs/development/tools/language-servers/pylyzer/Cargo.lock
index b74b8843418f..8e8ea499da61 100644
--- a/pkgs/development/tools/language-servers/pylyzer/Cargo.lock
+++ b/pkgs/development/tools/language-servers/pylyzer/Cargo.lock
@@ -86,10 +86,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
 
 [[package]]
-name = "cc"
-version = "1.0.104"
+name = "byteorder"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74b6a57f98764a267ff415d50a25e6e166f3831a5071af4995296ea97d210490"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "cc"
+version = "1.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "504bdec147f2cc13c8b57ed9401fd8a147cc66b67ad5cb241394244f2c947549"
 
 [[package]]
 name = "cfg-if"
@@ -119,7 +125,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn 2.0.69",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -130,9 +136,9 @@ checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
 [[package]]
 name = "els"
-version = "0.1.52-nightly.1"
+version = "0.1.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f71553ed89956daa260ebefee8b4724308e8af507b713297aefa9535252048c"
+checksum = "97104e067d1a4432a49a18da26af10a0f51d8d99f69e46aeb9890440f6a36457"
 dependencies = [
  "erg_common",
  "erg_compiler",
@@ -144,9 +150,9 @@ dependencies = [
 
 [[package]]
 name = "erg_common"
-version = "0.6.40-nightly.1"
+version = "0.6.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d4800e5dea9c2a52a56ad8af9654c292ad98afbcc3cec0480fea55cc468b0"
+checksum = "3868e184db0bb4a69538aa0744f6b19e51c43233f5369f8e7e114c263b9ff996"
 dependencies = [
  "backtrace-on-stack-overflow",
  "erg_proc_macros",
@@ -156,9 +162,9 @@ dependencies = [
 
 [[package]]
 name = "erg_compiler"
-version = "0.6.40-nightly.1"
+version = "0.6.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a90c044a992d23a39eaf65b83485953935496aa1ae0d589b45c1611277d8cb54"
+checksum = "f7fcd5809b7797e85a87555cbe5d79580749a8b9ba8edf0ac7a422ad90c67793"
 dependencies = [
  "erg_common",
  "erg_parser",
@@ -166,9 +172,9 @@ dependencies = [
 
 [[package]]
 name = "erg_parser"
-version = "0.6.40-nightly.1"
+version = "0.6.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb53c38fdc23f6e643267882c795040fda38da52309296106dba2e9dc544a31e"
+checksum = "9f986e2ca5c640c39083fcfe97009f11138458b1f1e3aa17595c81e9ae9e33d0"
 dependencies = [
  "erg_common",
  "erg_proc_macros",
@@ -177,9 +183,9 @@ dependencies = [
 
 [[package]]
 name = "erg_proc_macros"
-version = "0.6.40-nightly.1"
+version = "0.6.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93643cbe997e214daa35b54d4c948e4f4b1088866ba87004dc787f2e965f0f16"
+checksum = "e828d1dcb5ee351dcba9707a8ecd46e9ba510367595e922a26528fa0d2853920"
 dependencies = [
  "quote",
  "syn 1.0.109",
@@ -248,7 +254,7 @@ dependencies = [
  "Inflector",
  "proc-macro2",
  "quote",
- "syn 2.0.69",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -439,9 +445,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.1"
+version = "0.36.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "081b846d1d56ddfc18fdf1a922e4f6e07a11768ea1b92dec44e42b72712ccfce"
+checksum = "27b64972346851a39438c60b341ebc01bba47464ae329e55cf343eb93964efd9"
 dependencies = [
  "memchr",
 ]
@@ -527,9 +533,12 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.17"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
+dependencies = [
+ "zerocopy",
+]
 
 [[package]]
 name = "proc-macro2"
@@ -542,7 +551,7 @@ dependencies = [
 
 [[package]]
 name = "py2erg"
-version = "0.0.56"
+version = "0.0.57"
 dependencies = [
  "erg_common",
  "erg_compiler",
@@ -552,7 +561,7 @@ dependencies = [
 
 [[package]]
 name = "pylyzer"
-version = "0.0.56"
+version = "0.0.57"
 dependencies = [
  "els",
  "erg_common",
@@ -603,9 +612,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c82cf8cff14456045f55ec4241383baeff27af886adb72ffb2162f99911de0fd"
+checksum = "2a908a6e00f1fdd0dfd9c0eb08ce85126f6d8bbda50017e74bc4a4b7d4a926a4"
 dependencies = [
  "bitflags 2.6.0",
 ]
@@ -633,8 +642,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-ast"
-version = "0.3.1"
-source = "git+https://github.com/RustPython/Parser#51b5f80ae3080dfec2db815a299a69873fb9ca65"
+version = "0.4.0"
+source = "git+https://github.com/RustPython/Parser#a5b08096a0b77e8f39cd6abdc998bb770dd0c79b"
 dependencies = [
  "is-macro",
  "malachite-bigint",
@@ -644,8 +653,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-parser"
-version = "0.3.1"
-source = "git+https://github.com/RustPython/Parser#51b5f80ae3080dfec2db815a299a69873fb9ca65"
+version = "0.4.0"
+source = "git+https://github.com/RustPython/Parser#a5b08096a0b77e8f39cd6abdc998bb770dd0c79b"
 dependencies = [
  "anyhow",
  "is-macro",
@@ -667,8 +676,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-parser-core"
-version = "0.3.1"
-source = "git+https://github.com/RustPython/Parser#51b5f80ae3080dfec2db815a299a69873fb9ca65"
+version = "0.4.0"
+source = "git+https://github.com/RustPython/Parser#a5b08096a0b77e8f39cd6abdc998bb770dd0c79b"
 dependencies = [
  "is-macro",
  "memchr",
@@ -677,8 +686,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-parser-vendored"
-version = "0.3.1"
-source = "git+https://github.com/RustPython/Parser#51b5f80ae3080dfec2db815a299a69873fb9ca65"
+version = "0.4.0"
+source = "git+https://github.com/RustPython/Parser#a5b08096a0b77e8f39cd6abdc998bb770dd0c79b"
 dependencies = [
  "memchr",
  "once_cell",
@@ -704,31 +713,32 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.204"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
+checksum = "e33aedb1a7135da52b7c21791455563facbbcc43d0f0f66165b42c21b3dfb150"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.204"
+version = "1.0.205"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
+checksum = "692d6f5ac90220161d6774db30c662202721e64aed9058d2c394f451261420c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.69",
+ "syn 2.0.72",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
@@ -741,7 +751,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.69",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -775,9 +785,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.69"
+version = "2.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201fcda3845c23e8212cd466bfebf0bd20694490fc0356ae8e428e0824a915a6"
+checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -805,9 +815,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce6b6a2fb3a985e99cebfaefa9faa3024743da73304ca1c683a36429613d3d22"
+checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -939,9 +949,9 @@ dependencies = [
 
 [[package]]
 name = "version_check"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "wasi"
@@ -1019,6 +1029,7 @@ version = "0.7.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
+ "byteorder",
  "zerocopy-derive",
 ]
 
@@ -1030,5 +1041,5 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.69",
+ "syn 2.0.72",
 ]
diff --git a/pkgs/development/tools/language-servers/pylyzer/default.nix b/pkgs/development/tools/language-servers/pylyzer/default.nix
index cddcf712647c..007332cc6d77 100644
--- a/pkgs/development/tools/language-servers/pylyzer/default.nix
+++ b/pkgs/development/tools/language-servers/pylyzer/default.nix
@@ -15,19 +15,19 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "pylyzer";
-  version = "0.0.56";
+  version = "0.0.57";
 
   src = fetchFromGitHub {
     owner = "mtshiba";
     repo = "pylyzer";
     rev = "refs/tags/v${version}";
-    hash = "sha256-t/v9Ghnfsnwvo05PnvRInXRCbA0fi9ZQkIrrvtzBSCg=";
+    hash = "sha256-/poCNyM0bfoCbpMIMZ+Ga8SAuioCLijJCJRhJdLGAOQ=";
   };
 
   cargoLock = {
     lockFile = ./Cargo.lock;
     outputHashes = {
-      "rustpython-ast-0.3.1" = "sha256-KjglE3KvA9F7eg9pPTV6+PrLxiWnCgtkMOsFsoPC5N8=";
+      "rustpython-ast-0.4.0" = "sha256-kMUuqOVFSvvSHOeiYMjWdsLnDu12RyQld3qtTyd5tAM=";
     };
   };