diff --git a/mix.exs b/mix.exs
index 082b653..4240db0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -48,7 +48,7 @@ defmodule Ketbin.MixProject do
       {:jason, "~> 1.2"},
       {:plug_cowboy, "~> 2.5"},
       {:cors_plug, "~> 3.0"},
-      {:rustler, "~> 0.25"},
+      {:rustler, "~> 0.27"},
       {:html_sanitize_ex, "~> 1.4"},
       {:hackney, "~> 1.17"},
       {:swoosh, "~> 1.5"},
diff --git a/native/ketbin_utils_syntax/Cargo.lock b/native/ketbin_utils_syntax/Cargo.lock
index a9ab4a5..6aecafb 100644
--- a/native/ketbin_utils_syntax/Cargo.lock
+++ b/native/ketbin_utils_syntax/Cargo.lock
@@ -8,6 +8,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -92,12 +101,9 @@ checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "indexmap"
@@ -156,6 +162,12 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
+[[package]]
+name = "memchr"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.4"
@@ -245,6 +257,17 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "regex"
+version = "1.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.25"
@@ -253,9 +276,9 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
 
 [[package]]
 name = "rustler"
-version = "0.22.0"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b787d3b2a80007f41cd4c0c310cdeb3936192768159585f65ecc7e96faf97fc3"
+checksum = "b7a4037063eab996ea56fada36d3cc982d501ed485b36a73eabdaec99b4acf6e"
 dependencies = [
  "lazy_static",
  "rustler_codegen",
@@ -264,9 +287,9 @@ dependencies = [
 
 [[package]]
 name = "rustler_codegen"
-version = "0.22.0"
+version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a1f867002b6f0130f47abf215cac4405646db6f5d7b009b21c890980490aa4"
+checksum = "b0dbdc98de074c324945ecc2e3ecefa47948ad8e6ed4ecf6f3424f1293a6188d"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -276,10 +299,11 @@ dependencies = [
 
 [[package]]
 name = "rustler_sys"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cb382fde4f421c51555919e9920b058c0286f6bf59e53d02eb4d281eae6758b"
+checksum = "3ff26a42e62d538f82913dd34f60105ecfdffbdb25abdc3c3580b0c622285332"
 dependencies = [
+ "regex",
  "unreachable",
 ]
 
@@ -365,12 +389,6 @@ dependencies = [
  "yaml-rust",
 ]
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
diff --git a/native/ketbin_utils_syntax/Cargo.toml b/native/ketbin_utils_syntax/Cargo.toml
index a1d3102..fd16834 100644
--- a/native/ketbin_utils_syntax/Cargo.toml
+++ b/native/ketbin_utils_syntax/Cargo.toml
@@ -10,5 +10,5 @@ path = "src/lib.rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-rustler = "0.22.0"
+rustler = "0.27.0"
 syntect = "4.6"