diff --git a/Cargo.lock b/Cargo.lock
index 7d3cca7b937..266ffd20fe4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -968,12 +968,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "convert_case"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
-
 [[package]]
 name = "convert_case"
 version = "0.6.0"
@@ -1300,19 +1294,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "derive_more"
-version = "0.99.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f33878137e4dafd7fa914ad4e259e18a4e8e532b9617a2d0150262bf53abfce"
-dependencies = [
- "convert_case 0.4.0",
- "proc-macro2",
- "quote",
- "rustc_version",
- "syn 2.0.79",
-]
-
 [[package]]
 name = "derive_more"
 version = "1.0.0"
@@ -1757,7 +1738,7 @@ version = "0.1.7-wip"
 source = "git+https://github.com/laststylebender14/rust-genai.git?rev=63a542ce20132503c520f4e07108e0d768f243c3#63a542ce20132503c520f4e07108e0d768f243c3"
 dependencies = [
  "bytes",
- "derive_more 1.0.0",
+ "derive_more",
  "eventsource-stream",
  "futures",
  "reqwest 0.12.7",
@@ -4611,7 +4592,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f27b39e889cc951e3e5f6b74012f943e642fa0fac51a8552948751f19a9b62f8"
 dependencies = [
- "convert_case 0.6.0",
+ "convert_case",
  "fnv",
  "ident_case",
  "indexmap 2.5.0",
@@ -5385,11 +5366,11 @@ dependencies = [
  "chrono",
  "clap",
  "colored",
- "convert_case 0.6.0",
+ "convert_case",
  "criterion",
  "datatest-stable",
  "derive-getters",
- "derive_more 0.99.18",
+ "derive_more",
  "derive_setters",
  "dotenvy",
  "exitcode",
@@ -5533,8 +5514,8 @@ dependencies = [
 name = "tailcall-fixtures"
 version = "0.1.0"
 dependencies = [
- "convert_case 0.6.0",
- "derive_more 0.99.18",
+ "convert_case",
+ "derive_more",
  "indenter",
 ]
 
@@ -5586,8 +5567,8 @@ version = "0.1.0"
 dependencies = [
  "async-trait",
  "chrono",
- "convert_case 0.6.0",
- "derive_more 0.99.18",
+ "convert_case",
+ "derive_more",
  "http 0.2.12",
  "lazy_static",
  "machineid-rs",
@@ -5633,7 +5614,7 @@ dependencies = [
 name = "tailcall-upstream-grpc"
 version = "0.1.0"
 dependencies = [
- "derive_more 0.99.18",
+ "derive_more",
  "headers",
  "http 0.2.12",
  "http-body-util",
diff --git a/Cargo.toml b/Cargo.toml
index 77941f77499..ef5333c0567 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ tracing = "0.1.40"
 lazy_static = "1.4.0"
 serde_json = { version = "1.0.116", features = ["preserve_order"] }
 serde = { version = "1.0.200", features = ["derive"] }
-derive_more = "0.99.18"
+derive_more = "1.0.0"
 thiserror = "1.0.59"
 url = { version = "2.5.0", features = ["serde"] }
 convert_case = "0.6.0"