diff --git a/packages/augur-sdk/package.json b/packages/augur-sdk/package.json
index f6f4ff2af38..2047ac42309 100644
--- a/packages/augur-sdk/package.json
+++ b/packages/augur-sdk/package.json
@@ -55,7 +55,7 @@
     "cid-tool": "0.4.0",
     "comlink": "^4.3.0",
     "cors": "2.8.5",
-    "cross-fetch": "3.0.4",
+    "cross-fetch": "3.1.5",
     "dexie": "3.0.0-rc.4",
     "ethereum-types": "2.1.6",
     "ethereumjs-blockstream": "7.0.0",
diff --git a/yarn.lock b/yarn.lock
index 24f5157a13b..6120b655068 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8771,13 +8771,12 @@ cross-env@5.2.1:
   dependencies:
     cross-spawn "^6.0.5"
 
-cross-fetch@3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.0.4.tgz#7bef7020207e684a7638ef5f2f698e24d9eb283c"
-  integrity sha512-MSHgpjQqgbT/94D4CyADeNoYh52zMkCX4pcJvPP5WqPsLFMKjr2TCMg381ox5qI0ii2dPwaLx/00477knXqXVw==
+cross-fetch@3.1.5:
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.5.tgz#e1389f44d9e7ba767907f7af8454787952ab534f"
+  integrity sha512-lvb1SBsI0Z7GDwmuid+mU3kWVBwTVUbe7S0H52yaaAdQOXq2YktTCZdlAcNKFzE6QtRz0snpw9bNiPeOIkkQvw==
   dependencies:
-    node-fetch "2.6.0"
-    whatwg-fetch "3.0.0"
+    node-fetch "2.6.7"
 
 cross-fetch@^2.1.0, cross-fetch@^2.1.1:
   version "2.2.3"
@@ -19849,10 +19848,12 @@ node-fetch@2.1.2:
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.2.tgz#ab884e8e7e57e38a944753cec706f788d1768bb5"
   integrity sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=
 
-node-fetch@2.6.0, node-fetch@^2.3.0, node-fetch@^2.5.0, node-fetch@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
-  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+node-fetch@2.6.7, node-fetch@^2.3.0, node-fetch@^2.5.0, node-fetch@^2.6.0:
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
+  dependencies:
+    whatwg-url "^5.0.0"
 
 node-fetch@^1.0.1, node-fetch@~1.7.1:
   version "1.7.3"
@@ -23000,6 +23001,7 @@ pull-window@^2.1.4:
 
 "pull-ws@https://github.com/pull-stream/pull-ws.git", pull-ws@hugomrdias/pull-ws#fix/bundle-size:
   version "3.3.2"
+  uid "9c1a9cf612ff6d1a030b763cb64b02922ae3c824"
   resolved "https://github.com/pull-stream/pull-ws.git#9c1a9cf612ff6d1a030b763cb64b02922ae3c824"
   dependencies:
     relative-url "^1.0.2"
@@ -23053,6 +23055,7 @@ punycode@^2.1.0, punycode@^2.1.1:
 
 puppeteer@1.20.0, "puppeteer@https://github.com/AugurProject/blackhole.git", scrypt@^6.0.2, "scrypt@https://github.com/AugurProject/blackhole.git":
   version "1.0.0"
+  uid f8230443bf4fc9d5921655e06ebe2755d84afbcd
   resolved "https://github.com/AugurProject/blackhole.git#f8230443bf4fc9d5921655e06ebe2755d84afbcd"
 
 pushdata-bitcoin@^1.0.1:
@@ -26984,6 +26987,11 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
+
 tree-kill@^1.2.0, tree-kill@^1.2.2, tree-kill@~1.2.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
@@ -29167,6 +29175,11 @@ webcrypto@~0.1.1:
     crypto-browserify "^3.10.0"
     detect-node "^2.0.3"
 
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=
+
 webidl-conversions@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
@@ -29463,7 +29476,7 @@ whatwg-fetch@2.0.4:
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
   integrity sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==
 
-whatwg-fetch@3.0.0, whatwg-fetch@>=0.10.0:
+whatwg-fetch@>=0.10.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
   integrity sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q==
@@ -29482,6 +29495,14 @@ whatwg-url@7.1.0, whatwg-url@^7.0.0:
     tr46 "^1.0.1"
     webidl-conversions "^4.0.2"
 
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha1-lmRU6HZUYuN2RNNib2dCzotwll0=
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
+
 whatwg-url@^6.4.1:
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-6.5.0.tgz#f2df02bff176fd65070df74ad5ccbb5a199965a8"