diff --git a/Cargo.lock b/Cargo.lock
index 5c70ed6..508cfa9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -119,7 +119,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.96",
 ]
 
 [[package]]
@@ -169,7 +169,7 @@ dependencies = [
  "prettyplease",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 3.0.3",
  "trybuild",
  "uuid",
 ]
@@ -357,12 +357,12 @@ checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
 [[package]]
 name = "prettyplease"
-version = "0.2.29"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6924ced06e1f7dfe3fa48d57b9f74f55d8915f5036121bef647ef4b204895fac"
+checksum = "2bfe0f4c752e450fc2faf62654f1c134747922825d5b04ca717b8874f41a40c0"
 dependencies = [
  "proc-macro2",
- "syn",
+ "syn 3.0.3",
 ]
 
 [[package]]
@@ -436,7 +436,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn",
+ "syn 2.0.96",
 ]
 
 [[package]]
@@ -456,7 +456,7 @@ checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.96",
 ]
 
 [[package]]
@@ -467,7 +467,7 @@ checksum = "18d26a20a969b9e3fdf2fc2d9f21eda6c40e2de84c9408bb5d3b05d499aae711"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.96",
 ]
 
 [[package]]
@@ -514,6 +514,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "target-triple"
 version = "0.1.3"
diff --git a/Cargo.toml b/Cargo.toml
index 28e9899..967143d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,10 +27,10 @@ expectorate = "1.1.0"
 newtype-uuid = "1.2.1"
 oxnet = "0.1.0"
 paste = "1.0.15"
-prettyplease = "0.2.29"
+prettyplease = "0.3.0"
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = "2.0"
+syn = "3.0"
 trybuild = "1.0.103"
 uuid = "1.12.0"
 indexmap = "2.11.4"
diff --git a/daft-derive/src/internals/imp.rs b/daft-derive/src/internals/imp.rs
index 357b633..c145fda 100644
--- a/daft-derive/src/internals/imp.rs
+++ b/daft-derive/src/internals/imp.rs
@@ -77,7 +77,7 @@ fn add_lifetime_to_generics(
     // Add the 'daft lifetime to the beginning of the parameter list -- the
     // exact order is not hugely important, but doing this makes tests simpler
     // (they can just check the first element).
-    new_generics.params.insert(0, GenericParam::from(daft_lt.clone()));
+    new_generics.params.insert(0, GenericParam::Lifetime(daft_lt.clone()));
     new_generics
 }