diff --git a/erlang/gleam.toml b/erlang/gleam.toml
index a2721d5..afc36e4 100644
--- a/erlang/gleam.toml
+++ b/erlang/gleam.toml
@@ -3,7 +3,7 @@ version = "1.0.0"
 target = "erlang"
 
 [dependencies]
-gleam_stdlib = ">= 0.34.0 and < 2.0.0"
+gleam_stdlib = ">= 0.45.0 and < 2.0.0"
 youid = ">= 1.2.0 and < 2.0.0"
 argus = ">= 1.0.1 and < 2.0.0"
 
diff --git a/erlang/manifest.toml b/erlang/manifest.toml
index 3b06d7a..0679cc4 100644
--- a/erlang/manifest.toml
+++ b/erlang/manifest.toml
@@ -2,17 +2,17 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "argus", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib", "jargon"], otp_app = "argus", source = "hex", outer_checksum = "8AD8E412B8A7223A2393CA09F8D54A0FC62CB3D4D6BBDF40635C904F9EC1C82C" },
-  { name = "gleam_crypto", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_crypto", source = "hex", outer_checksum = "ADD058DEDE8F0341F1ADE3AAC492A224F15700829D9A3A3F9ADF370F875C51B7" },
-  { name = "gleam_erlang", version = "0.26.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "3DF72F95F4716883FA51396FB0C550ED3D55195B541568CAF09745984FD37AD1" },
-  { name = "gleam_stdlib", version = "0.40.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "86606B75A600BBD05E539EB59FABC6E307EEEA7B1E5865AFB6D980A93BCB2181" },
+  { name = "argus", version = "1.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib", "jargon"], otp_app = "argus", source = "hex", outer_checksum = "E51F0D4657458F0F4AA0439EAE88B4E18E3E3E1337DF5C21155DB29BFD090509" },
+  { name = "gleam_crypto", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_crypto", source = "hex", outer_checksum = "8AE56026B3E05EBB1F076778478A762E9EB62B31AEEB4285755452F397029D22" },
+  { name = "gleam_erlang", version = "0.33.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "A1D26B80F01901B59AABEE3475DD4C18D27D58FA5C897D922FCB9B099749C064" },
+  { name = "gleam_stdlib", version = "0.46.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "53940A91251A6BE9AEBB959D46E1CB45B510551D81342A52213850947732D4AB" },
   { name = "gleeunit", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "F7A7228925D3EE7D0813C922E062BFD6D7E9310F0BEE585D3A42F3307E3CFD13" },
-  { name = "jargon", version = "1.0.0", build_tools = ["rebar3"], requirements = [], otp_app = "jargon", source = "hex", outer_checksum = "60FBFACC920EAEBC96C76DA3D8ED814FABDDC2103CC0D04FE314A3C15F3174DF" },
+  { name = "jargon", version = "1.0.1", build_tools = ["rebar3"], requirements = [], otp_app = "jargon", source = "hex", outer_checksum = "E969FC304BBC3F69514161DF5F9B6BA71FEF8EACB3B209784BE15FF48EC68689" },
   { name = "youid", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_crypto", "gleam_erlang", "gleam_stdlib"], otp_app = "youid", source = "hex", outer_checksum = "EF0F693004E221155EE5909C6D3C945DD14F7117DBA882887CF5F45BE399B8CA" },
 ]
 
 [requirements]
 argus = { version = ">= 1.0.1 and < 2.0.0" }
-gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" }
+gleam_stdlib = { version = ">= 0.45.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
 youid = { version = ">= 1.2.0 and < 2.0.0" }
diff --git a/javascript/gleam.toml b/javascript/gleam.toml
index ac8fd83..1a279fb 100644
--- a/javascript/gleam.toml
+++ b/javascript/gleam.toml
@@ -3,7 +3,7 @@ version = "1.0.0"
 target = "javascript"
 
 [dependencies]
-gleam_stdlib = ">= 0.34.0 and < 2.0.0"
+gleam_stdlib = ">= 0.45.0 and < 2.0.0"
 
 [dev-dependencies]
 gleeunit = ">= 1.0.0 and < 2.0.0"
diff --git a/javascript/manifest.toml b/javascript/manifest.toml
index e851620..3824a14 100644
--- a/javascript/manifest.toml
+++ b/javascript/manifest.toml
@@ -2,10 +2,10 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "gleam_stdlib", version = "0.40.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "86606B75A600BBD05E539EB59FABC6E307EEEA7B1E5865AFB6D980A93BCB2181" },
+  { name = "gleam_stdlib", version = "0.46.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "53940A91251A6BE9AEBB959D46E1CB45B510551D81342A52213850947732D4AB" },
   { name = "gleeunit", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "F7A7228925D3EE7D0813C922E062BFD6D7E9310F0BEE585D3A42F3307E3CFD13" },
 ]
 
 [requirements]
-gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" }
+gleam_stdlib = { version = ">= 0.45.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
diff --git a/universal/gleam.toml b/universal/gleam.toml
index 22adb0f..cacc711 100644
--- a/universal/gleam.toml
+++ b/universal/gleam.toml
@@ -5,10 +5,10 @@ target = "javascript"
 [dependencies]
 envoy = ">= 1.0.2 and < 2.0.0"
 gleam_crypto = ">= 1.3.0 and < 2.0.0"
-gleam_json = ">= 1.0.1 and < 2.0.0"
+gleam_json = ">= 2.0.0 and < 3.0.0"
 gleam_stdlib = ">= 0.34.0 and < 2.0.0"
 gsv = ">= 3.0.0 and < 4.0.0"
-lustre = ">= 4.4.4 and < 5.0.0"
+lustre = ">= 4.6.3 and < 5.0.0"
 simplifile = ">= 2.1.0 and < 3.0.0"
 tom = ">= 1.1.0 and < 2.0.0"
 xmb = ">= 1.0.0 and < 2.0.0"
diff --git a/universal/manifest.toml b/universal/manifest.toml
index 1e4cfda..4110ea7 100644
--- a/universal/manifest.toml
+++ b/universal/manifest.toml
@@ -3,30 +3,29 @@
 
 packages = [
   { name = "envoy", version = "1.0.2", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "envoy", source = "hex", outer_checksum = "95FD059345AA982E89A0B6E2A3BF1CF43E17A7048DCD85B5B65D3B9E4E39D359" },
-  { name = "filepath", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "EFB6FF65C98B2A16378ABC3EE2B14124168C0CE5201553DE652E2644DCFDB594" },
-  { name = "gleam_crypto", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_crypto", source = "hex", outer_checksum = "ADD058DEDE8F0341F1ADE3AAC492A224F15700829D9A3A3F9ADF370F875C51B7" },
-  { name = "gleam_erlang", version = "0.26.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "3DF72F95F4716883FA51396FB0C550ED3D55195B541568CAF09745984FD37AD1" },
-  { name = "gleam_json", version = "1.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib", "thoas"], otp_app = "gleam_json", source = "hex", outer_checksum = "9063D14D25406326C0255BDA0021541E797D8A7A12573D849462CAFED459F6EB" },
-  { name = "gleam_otp", version = "0.12.0", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_stdlib"], otp_app = "gleam_otp", source = "hex", outer_checksum = "CD5FC777E99673BDB390092DF85E34EAA6B8EE1882147496290AB3F45A4960B1" },
-  { name = "gleam_stdlib", version = "0.40.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "86606B75A600BBD05E539EB59FABC6E307EEEA7B1E5865AFB6D980A93BCB2181" },
+  { name = "filepath", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "filepath", source = "hex", outer_checksum = "67A6D15FB39EEB69DD31F8C145BB5A421790581BD6AA14B33D64D5A55DBD6587" },
+  { name = "gleam_crypto", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_crypto", source = "hex", outer_checksum = "8AE56026B3E05EBB1F076778478A762E9EB62B31AEEB4285755452F397029D22" },
+  { name = "gleam_erlang", version = "0.33.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_erlang", source = "hex", outer_checksum = "A1D26B80F01901B59AABEE3475DD4C18D27D58FA5C897D922FCB9B099749C064" },
+  { name = "gleam_json", version = "2.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleam_json", source = "hex", outer_checksum = "0A57FB5666E695FD2BEE74C0428A98B0FC11A395D2C7B4CDF5E22C5DD32C74C6" },
+  { name = "gleam_otp", version = "0.15.0", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_stdlib"], otp_app = "gleam_otp", source = "hex", outer_checksum = "E9ED3DF7E7285DA0C440F46AE8236ADC8475E8CCBEE4899BF09A8468DA3F9187" },
+  { name = "gleam_stdlib", version = "0.46.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "53940A91251A6BE9AEBB959D46E1CB45B510551D81342A52213850947732D4AB" },
   { name = "glearray", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "glearray", source = "hex", outer_checksum = "B99767A9BC63EF9CC8809F66C7276042E5EFEACAA5B25188B552D3691B91AC6D" },
   { name = "gleeunit", version = "1.2.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "F7A7228925D3EE7D0813C922E062BFD6D7E9310F0BEE585D3A42F3307E3CFD13" },
-  { name = "gsv", version = "3.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib", "glearray"], otp_app = "gsv", source = "hex", outer_checksum = "2FD89349BB9E3A2D9060C0E9F4B6AC70680088E7B0629F20F37653E93D400EF2" },
-  { name = "lustre", version = "4.4.4", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_json", "gleam_otp", "gleam_stdlib"], otp_app = "lustre", source = "hex", outer_checksum = "35A8597B3054AFAF734A54979B7C92D8AB43273B843717F854CF5A05CF2BC00E" },
-  { name = "simplifile", version = "2.1.0", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "BDD04F5D31D6D34E2EDFAEF0B68A6297AEC939888C3BFCE61133DE13857F6DA2" },
-  { name = "thoas", version = "1.2.1", build_tools = ["rebar3"], requirements = [], otp_app = "thoas", source = "hex", outer_checksum = "E38697EDFFD6E91BD12CEA41B155115282630075C2A727E7A6B2947F5408B86A" },
+  { name = "gsv", version = "3.0.1", build_tools = ["gleam"], requirements = ["gleam_stdlib", "glearray"], otp_app = "gsv", source = "hex", outer_checksum = "31D3C88CECA73DE800FCE66A8F77354FDDA8EB627E2040AA4A27577AD43A68D4" },
+  { name = "lustre", version = "4.6.3", build_tools = ["gleam"], requirements = ["gleam_erlang", "gleam_json", "gleam_otp", "gleam_stdlib"], otp_app = "lustre", source = "hex", outer_checksum = "BDF833368F6C8F152F948D5B6A79866E9881CB80CB66C0685B3327E7DCBFB12F" },
+  { name = "simplifile", version = "2.2.0", build_tools = ["gleam"], requirements = ["filepath", "gleam_stdlib"], otp_app = "simplifile", source = "hex", outer_checksum = "0DFABEF7DC7A9E2FF4BB27B108034E60C81BEBFCB7AB816B9E7E18ED4503ACD8" },
   { name = "tom", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "tom", source = "hex", outer_checksum = "228E667239504B57AD05EC3C332C930391592F6C974D0EFECF32FFD0F3629A27" },
-  { name = "xmb", version = "1.0.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "xmb", source = "hex", outer_checksum = "99425CD67BA2AF3E4A38515FB4BFCC121007B69444C81DE6EB837421290F14B4" },
+  { name = "xmb", version = "1.1.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "xmb", source = "hex", outer_checksum = "4208BA23FB9BAA000FB506A16421BE66EF6BAAB015B1E00EC970FE1CCB40980E" },
 ]
 
 [requirements]
 envoy = { version = ">= 1.0.2 and < 2.0.0" }
 gleam_crypto = { version = ">= 1.3.0 and < 2.0.0" }
-gleam_json = { version = ">= 1.0.1 and < 2.0.0" }
+gleam_json = { version = ">= 2.0.0 and < 3.0.0" }
 gleam_stdlib = { version = ">= 0.34.0 and < 2.0.0" }
 gleeunit = { version = ">= 1.0.0 and < 2.0.0" }
 gsv = { version = ">= 3.0.0 and < 4.0.0" }
-lustre = { version = ">= 4.4.4 and < 5.0.0" }
+lustre = { version = ">= 4.6.3 and < 5.0.0" }
 simplifile = { version = ">= 2.1.0 and < 3.0.0" }
 tom = { version = ">= 1.1.0 and < 2.0.0" }
 xmb = { version = ">= 1.0.0 and < 2.0.0" }
diff --git a/universal/test/formats/rendering_csv.gleam b/universal/test/formats/rendering_csv.gleam
index b2cf181..964a065 100644
--- a/universal/test/formats/rendering_csv.gleam
+++ b/universal/test/formats/rendering_csv.gleam
@@ -22,7 +22,8 @@ pub fn main_test() {
   |> should.equal(
     "colour,name,score,youtube
 Pink,Lucy,100,
-,Louis,99,@lpil",
+,Louis,99,@lpil
+",
   )
 
   // If you want to have control over the order of the columns than you can use
@@ -36,7 +37,8 @@ Pink,Lucy,100,
   |> should.equal(
     "name,score,youtube,colour
 Lucy,100,,Pink
-Louis,99,@lpil,",
+Louis,99,@lpil,
+",
   )
 
   // You can specify a different line ending and separator with either
@@ -50,6 +52,7 @@ Louis,99,@lpil,",
   |> should.equal(
     "name;score;youtube;colour
 Lucy;100;;Pink
-Louis;99;@lpil;",
+Louis;99;@lpil;
+",
   )
 }
diff --git a/universal/test/formats/rendering_xml.gleam b/universal/test/formats/rendering_xml.gleam
index 706f97f..fa891e8 100644
--- a/universal/test/formats/rendering_xml.gleam
+++ b/universal/test/formats/rendering_xml.gleam
@@ -8,7 +8,7 @@
 //// - https://hex.pm/packages/gleam_stdlib
 
 import gleam/string
-import gleam/string_builder
+import gleam/string_tree
 import gleeunit/should
 import xmb.{x}
 
@@ -32,9 +32,9 @@ pub fn main_test() {
       ]),
     ])
 
-  // The document can be converted to a string builder, which can be converted
+  // The document can be converted to a string tree, which can be converted
   // to a string if needed.
-  let string = [document] |> xmb.render |> string_builder.to_string
+  let string = [document] |> xmb.render |> string_tree.to_string
 
   string
   |> should.equal(
@@ -63,7 +63,7 @@ pub fn main_test() {
       x("author", [], [xmb.text("Kwame Nkrumah")]),
     ])
     |> xmb.render_fragment
-    |> string_builder.to_string
+    |> string_tree.to_string
 
   string
   |> should.equal(