diff --git a/examples/esm/package.json b/examples/esm/package.json
index ad19137a..35344d75 100644
--- a/examples/esm/package.json
+++ b/examples/esm/package.json
@@ -7,9 +7,12 @@
   "license": "MIT",
   "dependencies": {
     "@ethersproject/wallet": "^5.7.0",
-    "@vocdoni/sdk": "0.5.0",
+    "@vocdoni/sdk": "0.7.1",
     "chalk": "^5.1.2"
   },
+  "resolutions": {
+    "web-worker": "1.2.0"
+  },
   "scripts": {
     "esm": "node --experimental-specifier-resolution=node --experimental-modules --no-warnings",
     "start": "yarn esm ./src/index.mjs",
diff --git a/examples/typescript/package.json b/examples/typescript/package.json
index edd2b149..2b1c859a 100644
--- a/examples/typescript/package.json
+++ b/examples/typescript/package.json
@@ -6,7 +6,7 @@
   "license": "MIT",
   "dependencies": {
     "@ethersproject/wallet": "^5.7.0",
-    "@vocdoni/sdk": "0.5.0",
+    "@vocdoni/sdk": "0.7.1",
     "chalk": "4.1.2"
   },
   "scripts": {
diff --git a/examples/vite-react-app/package.json b/examples/vite-react-app/package.json
index e2cd3574..48e1fc3b 100644
--- a/examples/vite-react-app/package.json
+++ b/examples/vite-react-app/package.json
@@ -15,7 +15,7 @@
     "@emotion/react": "^11.11.1",
     "@emotion/styled": "^11.11.0",
     "@esbuild-plugins/node-globals-polyfill": "^0.2.3",
-    "@vocdoni/sdk": "0.5.0",
+    "@vocdoni/sdk": "0.7.1",
     "@ethersproject/abstract-signer": "^5.7.0",
     "@ethersproject/providers": "^5.7.2",
     "@ethersproject/wallet": "^5.7.0",
diff --git a/examples/vite-react-app/yarn.lock b/examples/vite-react-app/yarn.lock
index 96210288..01a81e55 100644
--- a/examples/vite-react-app/yarn.lock
+++ b/examples/vite-react-app/yarn.lock
@@ -1971,10 +1971,10 @@
     long "^5.2.1"
     protobufjs "^7.1.2"
 
-"@vocdoni/sdk@0.5.0":
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/@vocdoni/sdk/-/sdk-0.5.0.tgz#34084e796bb744c68c17e107f80cdf30b9b316e4"
-  integrity sha512-7MobpmGeCyMyywj8UdpwHdJTE/z28m6jENgwe7UHIYYsaTqzSyWV8Zq/RisRA5vD2jgQbXTVmhzzzV0LXBDwuQ==
+"@vocdoni/sdk@0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@vocdoni/sdk/-/sdk-0.7.1.tgz#99504b04222c521a65e5bd352bfc04379fb5b568"
+  integrity sha512-qgHZoFsaJBkwWsrJeu1EZM5iMqqB2DlvQKjtncwAR8PZK/7ueVvavBMoig1Zx5REBhEhY1MKWs1d253lMHjIpw==
   dependencies:
     "@ethersproject/abstract-signer" "^5.7.0"
     "@ethersproject/address" "^5.7.0"
@@ -1982,7 +1982,6 @@
     "@ethersproject/bytes" "^5.7.0"
     "@ethersproject/keccak256" "^5.7.0"
     "@ethersproject/providers" "^5.7.1"
-    "@ethersproject/sha2" "^5.7.0"
     "@ethersproject/signing-key" "^5.7.0"
     "@ethersproject/strings" "^5.7.0"
     "@ethersproject/units" "^5.7.0"
@@ -1992,6 +1991,7 @@
     axios "0.27.2"
     blake2b "^2.1.4"
     iso-language-codes "^1.1.0"
+    js-sha256 "^0.10.1"
     readable-stream "^4.4.2"
     tiny-invariant "^1.3.1"
     tweetnacl "^1.0.3"
@@ -3254,6 +3254,11 @@ iso-language-codes@^1.1.0:
   resolved "https://registry.yarnpkg.com/iso-language-codes/-/iso-language-codes-1.1.0.tgz#8ecc01b62e6f605a6d352b051f0367a77c5a295c"
   integrity sha512-keIujxUvEAFeEd4esZZM0w+Hbek+G+JWsWs8phODkNvSq8NE2w68ZVD8ZpOUurX8/3ElQyPll0952J06wQNKvA==
 
+js-sha256@^0.10.1:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/js-sha256/-/js-sha256-0.10.1.tgz#b40104ba1368e823fdd5f41b66b104b15a0da60d"
+  integrity sha512-5obBtsz9301ULlsgggLg542s/jqtddfOpV5KJc4hajc9JV8GeY2gZHSVpYBn4nWqAUTJ9v+xwtbJ1mIBgIH5Vw==
+
 js-sha3@0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"