diff --git a/Cargo.lock b/Cargo.lock
index 4400939..623cca7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -332,9 +332,9 @@ checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 
 [[package]]
 name = "matchgen"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4213127a77f740166bf79c57625aeb83f3f5867bdbd38bdbbb7e5f66f71b89f1"
+checksum = "ea1a07db320896c1727d2b1017a87ad4eaf2c4652eb3eed36a638306d692615b"
 
 [[package]]
 name = "memchr"
diff --git a/Cargo.toml b/Cargo.toml
index 75abf50..a24e3d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ bench = []
 _unescape_either = []
 
 [build-dependencies]
-matchgen = { version = "0.2.0", optional = true }
+matchgen = { version = "0.3.0", optional = true }
 phf = { version = "0.11.1", default-features = false, optional = true }
 phf_codegen = { version = "0.11.1", optional = true }
 serde_json = { version = "1.0", optional = true }