diff --git a/src/wasm_sandbox/guests/javascript/package-lock.json b/src/wasm_sandbox/guests/javascript/package-lock.json
index 7d3abea..6710b87 100644
--- a/src/wasm_sandbox/guests/javascript/package-lock.json
+++ b/src/wasm_sandbox/guests/javascript/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "devDependencies": {
         "@bytecodealliance/componentize-js": "^0.19.3",
-        "@bytecodealliance/jco": "^1.9.0"
+        "@bytecodealliance/jco": "^1.17.6"
       }
     },
     "node_modules/@bytecodealliance/componentize-js": {
@@ -31,9 +31,9 @@
       }
     },
     "node_modules/@bytecodealliance/jco": {
-      "version": "1.17.3",
-      "resolved": "https://registry.npmjs.org/@bytecodealliance/jco/-/jco-1.17.3.tgz",
-      "integrity": "sha512-Ghge0RX0LnRbdqZX9jwgMnsWnrw64Q/2BH/dy9XUftj+mBN2eNyNawlDSEIMOocBCxqcGkXkXSGw2dZSFN7MVQ==",
+      "version": "1.17.6",
+      "resolved": "https://registry.npmjs.org/@bytecodealliance/jco/-/jco-1.17.6.tgz",
+      "integrity": "sha512-2D/v9m+6cwVd/MYmv6rBgaiUv6vBJaSKWwbPh4ltAfxcbh4KYJioSsAiEyiwKSD2HlK0LZ45N0Kzfc9WOyWnVQ==",
       "dev": true,
       "license": "(Apache-2.0 WITH LLVM-exception)",
       "dependencies": {
diff --git a/src/wasm_sandbox/guests/javascript/package.json b/src/wasm_sandbox/guests/javascript/package.json
index dd23c21..6e51d89 100644
--- a/src/wasm_sandbox/guests/javascript/package.json
+++ b/src/wasm_sandbox/guests/javascript/package.json
@@ -8,6 +8,6 @@
   },
   "devDependencies": {
     "@bytecodealliance/componentize-js": "^0.19.3",
-    "@bytecodealliance/jco": "^1.9.0"
+    "@bytecodealliance/jco": "^1.17.6"
   }
 }