diff --git a/cstree-derive/Cargo.toml b/cstree-derive/Cargo.toml
index 25238a2..292ffe1 100644
--- a/cstree-derive/Cargo.toml
+++ b/cstree-derive/Cargo.toml
@@ -15,9 +15,9 @@ name       = "cstree_derive"
 proc-macro = true
 
 [dependencies]
-proc-macro2 = "1.0.56"
-quote       = "1.0.26"
-syn         = { version = "2.0.14" }
+proc-macro2 = "1.0.95"
+quote       = "1.0.40"
+syn         = { version = "2.0.104" }
 
 [dev-dependencies]
 cstree = { path = "../cstree" }
diff --git a/cstree/Cargo.toml b/cstree/Cargo.toml
index ea48ef2..6cb21ca 100644
--- a/cstree/Cargo.toml
+++ b/cstree/Cargo.toml
@@ -12,15 +12,15 @@ readme.workspace       = true
 rust-version.workspace = true
 
 [dependencies]
-text-size   = "1.1.0"
+text-size   = "1.1.1"
 rustc-hash  = "2.1.1"
-parking_lot = "0.12.1"
+parking_lot = "0.12.4"
 
 # Arc
-triomphe = { version = "0.1.8", default-features = false, features = ["stable_deref_trait", "std"] }
+triomphe = { version = "0.1.14", default-features = false, features = ["stable_deref_trait", "std"] }
 
 # Default Interner
-indexmap = "2.4.0"
+indexmap = "2.10.0"
 
 [dependencies.cstree_derive]
 path     = "../cstree-derive"
@@ -28,7 +28,7 @@ version  = "0.12.2"           # must match the `cstree` version in the virtual w
 optional = true
 
 [dependencies.lasso]
-version  = "0.7"
+version  = "0.7.3"
 features = ["inline-more"]
 optional = true
 
@@ -48,7 +48,7 @@ features         = ["derive", "std"]
 m_lexer         = "0.0.4"
 serde_json      = "1.0"
 serde_test      = "1.0"
-crossbeam-utils = "0.8"
+crossbeam-utils = "0.8.21"
 criterion       = { version = "0.5.1", features = ["html_reports"] }
 
 [[bench]]
diff --git a/test_suite/Cargo.toml b/test_suite/Cargo.toml
index 4df41c1..fd665c7 100644
--- a/test_suite/Cargo.toml
+++ b/test_suite/Cargo.toml
@@ -13,4 +13,4 @@ rust-version.workspace = true
 cstree = { path = "../cstree", features = ["derive"] }
 
 [dev-dependencies]
-trybuild = { version = "1.0.80", features = ["diff"] }
+trybuild = { version = "1.0.106", features = ["diff"] }