diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..e8d486a
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "cargo" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"
diff --git a/README.md b/README.md
index caf89f7..d74e6ce 100644
--- a/README.md
+++ b/README.md
@@ -230,7 +230,7 @@ declare module 'main' {
   export function greet(): I32;
 }
 
-declare module 'extism:host' {
+declare module 'extism:host/user' {
   interface user {
     myHostFunction1(ptr: I64): I64;
     myHostFunction2(ptr: I64): I64;
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index effa4fa..839893f 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -12,15 +12,15 @@ path = "src/main.rs"
 
 [dependencies]
 anyhow = { workspace = true }
-wizer = "^3.0.0"
+wizer = "4.0.0"
 structopt = "0.3"
 binaryen = "0.12.0"
 swc_atoms = "0.6.5"
 swc_common = "0.33.10"
-swc_ecma_ast = "0.110.11"
-swc_ecma_parser = "0.141.29"
-wasm-encoder = "0.38.1"
-wasmparser = "0.118.1"
+swc_ecma_ast = "0.112"
+swc_ecma_parser = "0.143"
+wasm-encoder = "0.41.2"
+wasmparser = "0.121.2"
 log = "0.4.20"
 tempfile = "3.8.1"
-env_logger = "^0.10"
+env_logger = "0.11"
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
index 259cdd4..66899b5 100644
--- a/crates/core/Cargo.toml
+++ b/crates/core/Cargo.toml
@@ -8,10 +8,10 @@ license.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-extism-pdk = "1.0.0-rc1"
+extism-pdk = "1.0.0"
 once_cell = "1.16"
 anyhow = { workspace = true }
-quickjs-wasm-rs = "^2.0.1"
+quickjs-wasm-rs = "3"
 
 [lib]
 crate_type = ["cdylib"]