diff --git a/atomic_hooks/Cargo.toml b/atomic_hooks/Cargo.toml
index 505634f..78efd00 100644
--- a/atomic_hooks/Cargo.toml
+++ b/atomic_hooks/Cargo.toml
@@ -7,11 +7,11 @@ description = "Atomic Reative State and Local State Hooks"
 license = "Apache-2.0 OR MIT"
 
 [dependencies]
-slotmap = "0.4.0"
-anymap = "0.12.1" 
-illicit = "1.1.0"
+slotmap = "1.0.6"
+anymap = "0.12.1"
+illicit = "1.1.2"
 typemap = "0.3.3"
 atomic_hooks_macros = { path = "./macro" }
 
-topo = { version = "0.13.1", features = ["wasm-bindgen"] }
+topo = { version = "0.13.2", features = ["wasm-bindgen"] }
 # topo = { path = "../../moxie/topo" }
diff --git a/seed_hooks/Cargo.toml b/seed_hooks/Cargo.toml
index fe7cf5c..1bbebe7 100644
--- a/seed_hooks/Cargo.toml
+++ b/seed_hooks/Cargo.toml
@@ -8,18 +8,18 @@ description = "Local state for Seed web apps"
 license = "Apache-2.0 OR MIT"
 
 [dependencies]
-seed = { git = "https://github.com/seed-rs/seed", branch = "master" }
+seed = { git = "https://github.com/seed-rs/seed.git", branch = "master"}
 atomic_hooks = { path = "../atomic_hooks" }
 gloo-timers = { version = "0.2.1", features = ["futures"] }
 lazy_static = "1.4.0"
-wasm-bindgen = "^0.2.62"
-derive_more = "0.99.5"
+wasm-bindgen = "0.2.76"
+derive_more = "0.99.16"
 
 [dev-dependencies]
-wasm-bindgen-test = "0.3.12" 
+wasm-bindgen-test = "0.3.26"
 
 [dependencies.web-sys]
-version = "^0.3.39"
+version = "0.3.53"
 features = [
   'HtmlElement',
   "HtmlDocument",
diff --git a/seed_styles/Cargo.toml b/seed_styles/Cargo.toml
index d51d05f..6a5277d 100644
--- a/seed_styles/Cargo.toml
+++ b/seed_styles/Cargo.toml
@@ -7,23 +7,23 @@ description = "CSS Styling for Seed web apps"
 license = "Apache-2.0 OR MIT"
 
 [dependencies]
-harsh = "0.1.6"
+harsh = "0.2.1"
 seed_style_macros = { path = "./seed_style_macros" }
-wasm-bindgen = "^0.2.62"
-ordered-float = "1.0.2"
+wasm-bindgen = "0.2.76"
+ordered-float = "2.8.0"
 anymap = "0.12.1"
-derive_more = "0.99.5"
-seed = { git = "https://github.com/seed-rs/seed", branch = "master" }
+derive_more = "0.99.16"
+seed = { git = "https://github.com/seed-rs/seed.git", branch = "master"}
 seed_hooks = { path = "../seed_hooks" }
 objekt-clonable = "0.2.2"
 eager = "0.1.0"
 rust-hsluv = "0.1.4"
 
 [dev-dependencies]
-wasm-bindgen-test = "0.3.12" 
+wasm-bindgen-test = "0.3.26"
 
 [dependencies.web-sys]
-version = "^0.3.40"
+version = "0.3.53"
 features = [
   'HtmlElement',
   "HtmlDocument",
diff --git a/seed_styles/src/style.rs b/seed_styles/src/style.rs
index ab83a73..4a2c2d5 100644
--- a/seed_styles/src/style.rs
+++ b/seed_styles/src/style.rs
@@ -1,5 +1,5 @@
 use derive_more::Display;
-use harsh::{Harsh, HarshBuilder};
+use harsh::{Harsh};
 use seed::{prelude::*, *};
 use seed_hooks::*;
 
@@ -44,11 +44,11 @@ thread_local! {
     pub static GLOBAL_STYLES_COUNT: Cell<u32> = Cell::new(0);
 
     pub static STYLES_USED : RefCell<HashSet<u64>> = RefCell::new(HashSet::<u64>::new());
-    pub static HASH_IDS_GENERATOR: RefCell<Harsh> = RefCell::new(HarshBuilder::new().init().unwrap());
+    pub static HASH_IDS_GENERATOR: RefCell<Harsh> = RefCell::new(Harsh::default());
 }
 
 fn short_uniq_id(id: u64) -> String {
-    HASH_IDS_GENERATOR.with(|h| h.borrow().encode(&[id]).unwrap())
+    HASH_IDS_GENERATOR.with(|h| h.borrow().encode(&[id]))
 }
 
 use objekt_clonable::*;