diff --git a/eval/package-lock.json b/eval/package-lock.json
index 8b9fc1b..25ad8f0 100644
--- a/eval/package-lock.json
+++ b/eval/package-lock.json
@@ -13,7 +13,7 @@
         "@actions/github": "^9.1.1",
         "@braintrust/core": "^0.0.95",
         "axios": "^1.7.9",
-        "braintrust": "^3.18.0",
+        "braintrust": "^3.20.0",
         "zod": "^3.23.4"
       },
       "devDependencies": {
@@ -1754,9 +1754,9 @@
       }
     },
     "node_modules/braintrust": {
-      "version": "3.18.0",
-      "resolved": "https://registry.npmjs.org/braintrust/-/braintrust-3.18.0.tgz",
-      "integrity": "sha512-YxD1RXw46vSlq3wlzfWzpaqIT7ffKzd5cl2URt7U83j8oTu5lvphNNNDRGH5HWit95uVakJ6Yy8SAydTdA4Nqw==",
+      "version": "3.20.0",
+      "resolved": "https://registry.npmjs.org/braintrust/-/braintrust-3.20.0.tgz",
+      "integrity": "sha512-UU8dpWLS6pstp4RjjH9vllYvfgcIFYP9NcFzwdCSzpnRK6fko9PsCKx+jGyO3AowBrtDb5OErsJ6y2Gm+l7HZw==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/eval/package.json b/eval/package.json
index ac0c3bd..bc9f729 100644
--- a/eval/package.json
+++ b/eval/package.json
@@ -39,7 +39,7 @@
     "@actions/github": "^9.1.1",
     "@braintrust/core": "^0.0.95",
     "axios": "^1.7.9",
-    "braintrust": "^3.18.0",
+    "braintrust": "^3.20.0",
     "zod": "^3.23.4"
   },
   "devDependencies": {