diff --git a/ocamlrep/test/test_bindings/Cargo.toml b/ocamlrep/test/test_bindings/Cargo.toml
index 0002d012..8e2b1560 100644
--- a/ocamlrep/test/test_bindings/Cargo.toml
+++ b/ocamlrep/test/test_bindings/Cargo.toml
@@ -15,7 +15,7 @@ doctest = false
 crate-type = ["lib", "staticlib"]
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 cargo_test_utils = { path = "../../../cargo_test_utils" }
 ocamlrep = { path = "../.." }
 ocamlrep_caml_builtins = { path = "../../../ocamlrep_caml_builtins" }
diff --git a/ocamlrep_custom/test/Cargo.toml b/ocamlrep_custom/test/Cargo.toml
index c033924b..a7115ae5 100644
--- a/ocamlrep_custom/test/Cargo.toml
+++ b/ocamlrep_custom/test/Cargo.toml
@@ -15,7 +15,7 @@ doctest = false
 crate-type = ["lib", "staticlib"]
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 cargo_test_utils = { path = "../../cargo_test_utils" }
 ocamlrep_custom = { path = ".." }
 ocamlrep_ocamlpool = { path = "../../ocamlrep_ocamlpool" }
diff --git a/ocamlrep_derive/Cargo.toml b/ocamlrep_derive/Cargo.toml
index 53a1ea36..3875e3db 100644
--- a/ocamlrep_derive/Cargo.toml
+++ b/ocamlrep_derive/Cargo.toml
@@ -22,5 +22,5 @@ syn = { version = "1.0.109", features = ["extra-traits", "fold", "full", "visit"
 synstructure = "0.12"
 
 [dev-dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 macro_test_util = { path = "../macro_test_util" }
diff --git a/ocamlrep_marshal/test/Cargo.toml b/ocamlrep_marshal/test/Cargo.toml
index 29b5e3d8..a30ded83 100644
--- a/ocamlrep_marshal/test/Cargo.toml
+++ b/ocamlrep_marshal/test/Cargo.toml
@@ -15,7 +15,7 @@ doctest = false
 crate-type = ["lib", "staticlib"]
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 cargo_test_utils = { path = "../../cargo_test_utils" }
 ocamlrep = { path = "../../ocamlrep" }
 ocamlrep_marshal = { path = ".." }
diff --git a/ocamlrep_ocamlpool/test/Cargo.toml b/ocamlrep_ocamlpool/test/Cargo.toml
index 996b7e97..8a9dfef9 100644
--- a/ocamlrep_ocamlpool/test/Cargo.toml
+++ b/ocamlrep_ocamlpool/test/Cargo.toml
@@ -15,7 +15,7 @@ doctest = false
 crate-type = ["lib", "staticlib"]
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 cargo_test_utils = { path = "../../cargo_test_utils" }
 ocamlrep_ocamlpool = { path = ".." }
 once_cell = "1.21"
diff --git a/rust_to_ocaml/rust_to_ocaml/Cargo.toml b/rust_to_ocaml/rust_to_ocaml/Cargo.toml
index 9b9fe67b..b888d1b6 100644
--- a/rust_to_ocaml/rust_to_ocaml/Cargo.toml
+++ b/rust_to_ocaml/rust_to_ocaml/Cargo.toml
@@ -15,7 +15,7 @@ path = "rust_to_ocaml.rs"
 test = false
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 attr_parser = { path = "../attr_parser" }
 clap = { version = "4.5.42", features = ["derive", "env", "string", "unicode", "wrap_help"] }
 convert_case = "0.11"
diff --git a/rust_to_ocaml/test/Cargo.toml b/rust_to_ocaml/test/Cargo.toml
index 507ad606..4e46527d 100644
--- a/rust_to_ocaml/test/Cargo.toml
+++ b/rust_to_ocaml/test/Cargo.toml
@@ -14,7 +14,7 @@ name = "test_rust_to_ocaml"
 path = "test_rust_to_ocaml.rs"
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.100"
 clap = { version = "4.5.42", features = ["derive", "env", "string", "unicode", "wrap_help"] }
 similar = { version = "2.2.0", features = ["bytes", "inline"] }
 walkdir = "2.3"