diff --git a/backend/package-lock.json b/backend/package-lock.json
index fa12822..d231bf0 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@mysten/payment-kit": "^0.2.8",
         "@mysten/sui": "^2.22.1",
-        "@mysten/walrus": "^1.2.1",
+        "@mysten/walrus": "^1.2.9",
         "cors": "^2.8.6",
         "dotenv": "^17.4.2",
         "express": "^5.2.1",
@@ -170,9 +170,9 @@
       }
     },
     "node_modules/@mysten/walrus": {
-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/@mysten/walrus/-/walrus-1.2.5.tgz",
-      "integrity": "sha512-y6wSaGxUVsEuSgFiFyv0U4Q/tBPRgpdEFcN25rUJSwr8DV7kx5lF36LTXs6bEYSYs6xt0bxfkJ5+k/c/7jSUyA==",
+      "version": "1.2.9",
+      "resolved": "https://registry.npmjs.org/@mysten/walrus/-/walrus-1.2.9.tgz",
+      "integrity": "sha512-Rvd3DsHdENr+sJELT3pJUiuOKAbrMIwArFNXi7tob/CE/leyuuyqgMt8gz0RrQSXOeVvDZaOYei7kDptoZqTyA==",
       "license": "Apache-2.0",
       "dependencies": {
         "@mysten/bcs": "^2.1.0",
@@ -181,7 +181,7 @@
         "dataloader": "^2.2.3"
       },
       "peerDependencies": {
-        "@mysten/sui": "^2.20.3"
+        "@mysten/sui": "^2.22.1"
       }
     },
     "node_modules/@mysten/walrus-wasm": {
diff --git a/backend/package.json b/backend/package.json
index 5ae55f7..2494ca9 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -27,7 +27,7 @@
   "dependencies": {
     "@mysten/payment-kit": "^0.2.8",
     "@mysten/sui": "^2.22.1",
-    "@mysten/walrus": "^1.2.1",
+    "@mysten/walrus": "^1.2.9",
     "cors": "^2.8.6",
     "dotenv": "^17.4.2",
     "express": "^5.2.1",