diff --git a/package-lock.json b/package-lock.json
index 6335473..10e4c15 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "stream": "^0.0.2"
       },
       "devDependencies": {
-        "@anthropic-ai/sdk": "^0.19.0",
+        "@anthropic-ai/sdk": "^0.20.1",
         "@azure/openai": "^1.0.0-beta.11",
         "@mistralai/mistralai": "^0.1.3",
         "chai": "^5.0.3",
@@ -33,16 +33,15 @@
       }
     },
     "node_modules/@anthropic-ai/sdk": {
-      "version": "0.19.0",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.19.0.tgz",
-      "integrity": "sha512-mv4JtBGLKtpi7XK6Car2Tb+xwdgOuaMtRxxJoO27tqFESgGWdlxSWU65ntjIXAFFLABbRCtVFsnXTBS1AlF6NQ==",
+      "version": "0.20.1",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.20.1.tgz",
+      "integrity": "sha512-isoelcNvCC0dKJ9cXPIpHaHjrW4EQlXIp4f/3zT3jMZDqSHCx5PVnfsgOiERM5NUTpdKGMDURewoKYK4a9Wu3w==",
       "dev": true,
       "dependencies": {
         "@types/node": "^18.11.18",
         "@types/node-fetch": "^2.6.4",
         "abort-controller": "^3.0.0",
         "agentkeepalive": "^4.2.1",
-        "digest-fetch": "^1.3.0",
         "form-data-encoder": "1.7.2",
         "formdata-node": "^4.3.2",
         "node-fetch": "^2.6.7",
diff --git a/package.json b/package.json
index 3f1e48b..2d7545b 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "stream": "^0.0.2"
   },
   "devDependencies": {
-    "@anthropic-ai/sdk": "^0.19.0",
+    "@anthropic-ai/sdk": "^0.20.1",
     "@azure/openai": "^1.0.0-beta.11",
     "@mistralai/mistralai": "^0.1.3",
     "chai": "^5.0.3",