diff --git a/gleam.toml b/gleam.toml
index 5531f8f..e3e9780 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -12,9 +12,10 @@ internal_modules = [
   "gsv/internal",
   "gsv/internal/*",
 ]
+gleam = ">= 0.32.0"
 
 [dependencies]
 gleam_stdlib = "~> 0.28"
 
 [dev-dependencies]
-gleeunit = "~> 0.10"
+gleeunit = "~> 1.0"
diff --git a/manifest.toml b/manifest.toml
index 5f121db..274bd87 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -2,10 +2,10 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "gleam_stdlib", version = "0.28.2", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "088E334A00C9530D4B194F31406E51B6E4E4697C6A380D11591E60CC2F239724" },
-  { name = "gleeunit", version = "0.10.1", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "ECEA2DE4BE6528D36AFE74F42A21CDF99966EC36D7F25DEB34D47DD0F7977BAF" },
+  { name = "gleam_stdlib", version = "0.34.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "1FB8454D2991E9B4C0C804544D8A9AD0F6184725E20D63C3155F0AEB4230B016" },
+  { name = "gleeunit", version = "1.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "D364C87AFEB26BDB4FB8A5ABDE67D635DC9FA52D6AB68416044C35B096C6882D" },
 ]
 
 [requirements]
-gleam_stdlib = "~> 0.28"
-gleeunit = "~> 0.10"
+gleam_stdlib = { version = "~> 0.28" }
+gleeunit = { version = "~> 1.0" }
diff --git a/src/gsv/internal/ast.gleam b/src/gsv/internal/ast.gleam
index f991b82..1fad4bf 100644
--- a/src/gsv/internal/ast.gleam
+++ b/src/gsv/internal/ast.gleam
@@ -10,7 +10,7 @@
 
 import gleam/list
 import gleam/result
-import gsv/internal/token.{CR, Comma, CsvToken, Doublequote, LF, Textdata}
+import gsv/internal/token.{CR, Comma, type CsvToken, Doublequote, LF, Textdata}
 
 type ParseState {
   Beginning