diff --git a/Cargo.lock b/Cargo.lock
index 230ece4..f69c69e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1376,9 +1376,9 @@ checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
 [[package]]
 name = "prettyplease"
-version = "0.2.19"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ac2cf0f2e4f42b49f5ffd07dae8d746508ef7526c13940e5f524012ae6c6550"
+checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
 dependencies = [
  "proc-macro2",
  "syn 2.0.66",
diff --git a/example-build/Cargo.toml b/example-build/Cargo.toml
index 8e9a250..f7ef715 100644
--- a/example-build/Cargo.toml
+++ b/example-build/Cargo.toml
@@ -14,7 +14,7 @@ serde = { version = "1.0", features = ["derive"] }
 uuid = { version = "1.8", features = ["serde", "v4"] }
 
 [build-dependencies]
-prettyplease = "0.2.19"
+prettyplease = "0.2.20"
 progenitor = { path = "../progenitor" }
 serde_json = "1.0"
 syn = "2.0"
diff --git a/example-wasm/Cargo.toml b/example-wasm/Cargo.toml
index a44fe6f..c557aa9 100644
--- a/example-wasm/Cargo.toml
+++ b/example-wasm/Cargo.toml
@@ -15,7 +15,7 @@ uuid = { version = "1.8", features = ["serde", "v4", "js"] }
 wasm-bindgen-test = "0.3.42"
 
 [build-dependencies]
-prettyplease = "0.2.19"
+prettyplease = "0.2.20"
 progenitor = { path = "../progenitor" }
 serde_json = "1.0"
 syn = "2.0"