diff --git a/lib/virtual_adapter.debug.wasm b/lib/virtual_adapter.debug.wasm
index dd559ea..353e5fe 100755
Binary files a/lib/virtual_adapter.debug.wasm and b/lib/virtual_adapter.debug.wasm differ
diff --git a/lib/virtual_adapter.wasm b/lib/virtual_adapter.wasm
index 0b1296d..ee512c4 100755
Binary files a/lib/virtual_adapter.wasm and b/lib/virtual_adapter.wasm differ
diff --git a/src/virt_deny/exit.rs b/src/virt_deny/exit.rs
index a79c6f5..4396c4b 100644
--- a/src/virt_deny/exit.rs
+++ b/src/virt_deny/exit.rs
@@ -12,7 +12,7 @@ static WASI_EXIT_FNS: OnceLock<Vec<(&str, FuncParams, FuncResults)>> = OnceLock:
 fn get_wasi_exit_fns() -> &'static Vec<(&'static str, FuncParams, FuncResults)> {
     WASI_EXIT_FNS.get_or_init(|| {
         Vec::from([(
-            "wasi:cli/exit@0.2.0-rc-2023-12-05#exit",
+            "wasi:cli/exit@0.2.0-rc-2024-01-16#exit",
             vec![ValType::I32],
             vec![],
         )])
diff --git a/src/virt_env.rs b/src/virt_env.rs
index 491b784..0776b70 100644
--- a/src/virt_env.rs
+++ b/src/virt_env.rs
@@ -222,7 +222,7 @@ pub(crate) fn stub_env_virt(module: &mut Module) -> Result<()> {
         module.replace_imported_func(
             module
                 .imports
-                .get_func("wasi:cli/environment@0.2.0-rc-2023-12-05", fn_name)?,
+                .get_func("wasi:cli/environment@0.2.0-rc-2024-01-16", fn_name)?,
             |(body, _)| {
                 body.unreachable();
             },
@@ -240,7 +240,7 @@ pub(crate) fn strip_env_virt(module: &mut Module) -> Result<()> {
 
     for fn_name in WASI_ENV_FNS {
         if let Ok(fid) = module.exports.get_func(format!(
-            "wasi:cli/environment@0.2.0-rc-2023-12-05#{fn_name}"
+            "wasi:cli/environment@0.2.0-rc-2024-01-16#{fn_name}"
         )) {
             module.replace_exported_func(fid, |(body, _)| {
                 body.unreachable();
diff --git a/src/virt_io/stdio.rs b/src/virt_io/stdio.rs
index 4a9bfc7..6a1b08a 100644
--- a/src/virt_io/stdio.rs
+++ b/src/virt_io/stdio.rs
@@ -6,42 +6,42 @@ use super::StubRequirement;
 /// Imports exposed by WASI for STDIO functionality which are allowed to be missing
 const WASI_STDIO_IMPORTS: &[(&str, &str, &StubRequirement)] = &[
     (
-        "wasi:cli/stdin@0.2.0-rc-2023-12-05",
+        "wasi:cli/stdin@0.2.0-rc-2024-01-16",
         "get-stdin",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/stdout@0.2.0-rc-2023-12-05",
+        "wasi:cli/stdout@0.2.0-rc-2024-01-16",
         "get-stdout",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/stderr@0.2.0-rc-2023-12-05",
+        "wasi:cli/stderr@0.2.0-rc-2024-01-16",
         "get-stderr",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05",
+        "wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16",
         "get-terminal-stdin",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05",
+        "wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16",
         "get-terminal-stdout",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05",
+        "wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16",
         "get-terminal-stderr",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/terminal-input@0.2.0-rc-2023-12-05",
+        "wasi:cli/terminal-input@0.2.0-rc-2024-01-16",
         "drop-terminal-input",
         &StubRequirement::Optional,
     ),
     (
-        "wasi:cli/terminal-output@0.2.0-rc-2023-12-05",
+        "wasi:cli/terminal-output@0.2.0-rc-2024-01-16",
         "drop-terminal-output",
         &StubRequirement::Optional,
     ),
@@ -72,14 +72,14 @@ pub(crate) fn stub_stdio_virt(module: &mut Module) -> Result<()> {
 
 /// Exported functions related to STDIO
 const WASI_STDIO_EXPORTS: [&str; 8] = [
-    "wasi:cli/stdin@0.2.0-rc-2023-12-05#get-stdin",
-    "wasi:cli/stdout@0.2.0-rc-2023-12-05#get-stdout",
-    "wasi:cli/stderr@0.2.0-rc-2023-12-05#get-stderr",
-    "wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05#get-terminal-stdin",
-    "wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05#get-terminal-stdout",
-    "wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05#get-terminal-stderr",
-    "wasi:cli/terminal-input@0.2.0-rc-2023-12-05#[dtor]terminal-input",
-    "wasi:cli/terminal-output@0.2.0-rc-2023-12-05#[dtor]terminal-output",
+    "wasi:cli/stdin@0.2.0-rc-2024-01-16#get-stdin",
+    "wasi:cli/stdout@0.2.0-rc-2024-01-16#get-stdout",
+    "wasi:cli/stderr@0.2.0-rc-2024-01-16#get-stderr",
+    "wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16#get-terminal-stdin",
+    "wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16#get-terminal-stdout",
+    "wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16#get-terminal-stderr",
+    "wasi:cli/terminal-input@0.2.0-rc-2024-01-16#[dtor]terminal-input",
+    "wasi:cli/terminal-output@0.2.0-rc-2024-01-16#[dtor]terminal-output",
 ];
 
 /// Strip exported WASI functions that implement standard I/O (stdin, stdout, etc) access
diff --git a/wit/deps/cli/command.wit b/wit/deps/cli/command.wit
index cc82ae5..a988916 100644
--- a/wit/deps/cli/command.wit
+++ b/wit/deps/cli/command.wit
@@ -1,4 +1,4 @@
-package wasi:cli@0.2.0-rc-2023-12-05;
+package wasi:cli@0.2.0-rc-2024-01-16;
 
 world command {
   include imports;
diff --git a/wit/deps/cli/imports.wit b/wit/deps/cli/imports.wit
index 3606a99..8ce1abe 100644
--- a/wit/deps/cli/imports.wit
+++ b/wit/deps/cli/imports.wit
@@ -1,4 +1,4 @@
-package wasi:cli@0.2.0-rc-2023-12-05;
+package wasi:cli@0.2.0-rc-2024-01-16;
 
 world imports {
   include wasi:clocks/imports@0.2.0-rc-2023-11-10;
diff --git a/wit/deps/http/proxy.wit b/wit/deps/http/proxy.wit
index 20d4a43..8906da1 100644
--- a/wit/deps/http/proxy.wit
+++ b/wit/deps/http/proxy.wit
@@ -12,14 +12,14 @@ world proxy {
 
   // Proxies have standard output and error streams which are expected to
   // terminate in a developer-facing console provided by the host.
-  import wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-12-05;
+  import wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/stderr@0.2.0-rc-2024-01-16;
 
   // TODO: this is a temporary workaround until component tooling is able to
   // gracefully handle the absence of stdin. Hosts must return an eof stream
   // for this import, which is what wasi-libc + tooling will do automatically
   // when this import is properly removed.
-  import wasi:cli/stdin@0.2.0-rc-2023-12-05;
+  import wasi:cli/stdin@0.2.0-rc-2024-01-16;
 
   // This is the default handler to use when user code simply wants to make an
   // HTTP request (e.g., via `fetch()`).
diff --git a/wit/virt.wit b/wit/virt.wit
index 5a7611c..81de6bc 100644
--- a/wit/virt.wit
+++ b/wit/virt.wit
@@ -3,7 +3,7 @@ package local:virt;
 // in future this should be defined as a union world of the various
 // virtual subsystems, when union syntax lands
 world virtual-adapter {
-  import wasi:cli/environment@0.2.0-rc-2023-12-05;
+  import wasi:cli/environment@0.2.0-rc-2024-01-16;
   import wasi:filesystem/preopens@0.2.0-rc-2023-11-10;
   import wasi:filesystem/types@0.2.0-rc-2023-11-10;
   import wasi:io/error@0.2.0-rc-2023-11-10;
@@ -12,25 +12,25 @@ world virtual-adapter {
   export wasi:io/streams@0.2.0-rc-2023-11-10;
   import wasi:io/poll@0.2.0-rc-2023-11-10;
   export wasi:io/poll@0.2.0-rc-2023-11-10;
-  export wasi:cli/environment@0.2.0-rc-2023-12-05;
+  export wasi:cli/environment@0.2.0-rc-2024-01-16;
   export wasi:filesystem/types@0.2.0-rc-2023-11-10;
   export wasi:filesystem/preopens@0.2.0-rc-2023-11-10;
-  import wasi:cli/stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-input@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-output@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05;
-  export wasi:cli/stdin@0.2.0-rc-2023-12-05;
-  export wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  export wasi:cli/stderr@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-input@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-output@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05;
+  import wasi:cli/stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/stderr@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-input@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-output@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16;
+  export wasi:cli/stdin@0.2.0-rc-2024-01-16;
+  export wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  export wasi:cli/stderr@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-input@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-output@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16;
   import wasi:clocks/monotonic-clock@0.2.0-rc-2023-11-10;
   export wasi:clocks/monotonic-clock@0.2.0-rc-2023-11-10;
   import wasi:http/types@0.2.0-rc-2023-10-18;
@@ -89,28 +89,28 @@ world virtual-fs {
 }
 
 world virtual-stdio {
-  import wasi:cli/stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-input@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-output@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05;
-  export wasi:cli/stdin@0.2.0-rc-2023-12-05;
-  export wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  export wasi:cli/stderr@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-input@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-output@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05;
-  export wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05;
+  import wasi:cli/stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/stderr@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-input@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-output@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16;
+  export wasi:cli/stdin@0.2.0-rc-2024-01-16;
+  export wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  export wasi:cli/stderr@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-input@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-output@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16;
+  export wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16;
 }
 
 // remaining subsystems
 world virtual-env {
-  import wasi:cli/environment@0.2.0-rc-2023-12-05;
-  export wasi:cli/environment@0.2.0-rc-2023-12-05;
+  import wasi:cli/environment@0.2.0-rc-2024-01-16;
+  export wasi:cli/environment@0.2.0-rc-2024-01-16;
 }
 
 world virtual-clocks {
@@ -156,8 +156,8 @@ world virtual-http {
 }
 
 world virtual-exit {
-  import wasi:cli/exit@0.2.0-rc-2023-12-05;
-  export wasi:cli/exit@0.2.0-rc-2023-12-05;
+  import wasi:cli/exit@0.2.0-rc-2024-01-16;
+  export wasi:cli/exit@0.2.0-rc-2024-01-16;
 }
 
 world virt-test {
@@ -176,17 +176,17 @@ world virt-test {
   import wasi:random/insecure-seed@0.2.0-rc-2023-11-10;
   import wasi:io/poll@0.2.0-rc-2023-11-10;
   import wasi:io/streams@0.2.0-rc-2023-11-10;
-  import wasi:cli/environment@0.2.0-rc-2023-12-05;
+  import wasi:cli/environment@0.2.0-rc-2024-01-16;
   import wasi:filesystem/preopens@0.2.0-rc-2023-11-10;
-  import wasi:cli/exit@0.2.0-rc-2023-12-05;
-  import wasi:cli/stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/stderr@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-input@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-output@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdin@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stdout@0.2.0-rc-2023-12-05;
-  import wasi:cli/terminal-stderr@0.2.0-rc-2023-12-05;
+  import wasi:cli/exit@0.2.0-rc-2024-01-16;
+  import wasi:cli/stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/stderr@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-input@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-output@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdin@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stdout@0.2.0-rc-2024-01-16;
+  import wasi:cli/terminal-stderr@0.2.0-rc-2024-01-16;
 
   export test-get-env: func() -> list<tuple<string, string>>;
   export test-file-read: func(path: string) -> string;