diff --git a/README.md b/README.md
index 04039cc8..2299a060 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Over time, Vulcan will grow to include more functionality and utilities, eventua
 ## Installation
 
 ```
-$ forge install nomoixyz/vulcan@v0.4.0
+$ forge install nomoixyz/vulcan@v0.4.1
 ```
 
 ## Usage
diff --git a/docs/src/guide/installation.md b/docs/src/guide/installation.md
index f38b8042..572a08e2 100644
--- a/docs/src/guide/installation.md
+++ b/docs/src/guide/installation.md
@@ -2,5 +2,5 @@
 
 In an existing Foundry project, use `forge install`:
 ```
-$ forge install nomoixyz/vulcan@0.4.0
+$ forge install nomoixyz/vulcan@0.4.1
 ```
diff --git a/lib/forge-std b/lib/forge-std
index 705263c9..1d9650e9 160000
--- a/lib/forge-std
+++ b/lib/forge-std
@@ -1 +1 @@
-Subproject commit 705263c95892a906d7af65f0f73ce8a4a0c80b80
+Subproject commit 1d9650e951204a0ddce9ff89c32f1997984cef4d
diff --git a/src/_modules/Json.sol b/src/_modules/Json.sol
index 848c4f76..6a23b55a 100644
--- a/src/_modules/Json.sol
+++ b/src/_modules/Json.sol
@@ -7,6 +7,12 @@ import {LibError, Error} from "./Error.sol";
 import "./Accounts.sol";
 import "./Vulcan.sol";
 
+/// Hacky interface to use the `serializeJson` vm cheatcode
+/// TODO: remove
+interface SerializeJson {
+    function serializeJson(string memory, string memory) external returns (string memory);
+}
+
 struct JsonObject {
     string id;
     string serialized;
@@ -251,8 +257,10 @@ library json {
             return JsonError.Invalid().toJsonResult();
         }
 
+        // TODO: remove hack to use the unreleased `serializeJson` Vm cheatcode
+        SerializeJson vm = SerializeJson(address(vulcan.hevm));
         JsonObject memory jsonObj = create();
-        jsonObj.serialized = vulcan.hevm.serializeJson(jsonObj.id, obj);
+        jsonObj.serialized = vm.serializeJson(jsonObj.id, obj);
 
         return Ok(jsonObj);
     }