diff --git a/Cargo.lock b/Cargo.lock
index d6d18e8d..d02c4a5e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -117,9 +117,9 @@ version = "0.3.1"
 
 [[package]]
 name = "prettyplease"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a41cf62165e97c7f814d2221421dbb9afcbcdb0a88068e5ea206e19951c2cbb5"
+checksum = "8d3928fb5db768cb86f891ff014f0144589297e3c6a1aba6ed7cecfdace270c7"
 dependencies = [
  "proc-macro2",
  "syn",
diff --git a/fiat-constify/Cargo.toml b/fiat-constify/Cargo.toml
index 90102106..b8b5d3be 100644
--- a/fiat-constify/Cargo.toml
+++ b/fiat-constify/Cargo.toml
@@ -15,7 +15,7 @@ readme = "README.md"
 edition = "2021"
 
 [dependencies]
-prettyplease = "0.2.15"
+prettyplease = "0.2.17"
 proc-macro2 = "1"
 quote = "1"
 syn = { version = "2", features = ["extra-traits", "full"] }