diff --git a/packages/amino/webpack.web.config.js b/packages/amino/webpack.web.config.js
index 9d5836a8..bc77b839 100644
--- a/packages/amino/webpack.web.config.js
+++ b/packages/amino/webpack.web.config.js
@@ -13,5 +13,12 @@ module.exports = [
       path: distdir,
       filename: "tests.js",
     },
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/cosmwasm-launchpad/webpack.web.config.js b/packages/cosmwasm-launchpad/webpack.web.config.js
index 8671e02e..8ea65695 100644
--- a/packages/cosmwasm-launchpad/webpack.web.config.js
+++ b/packages/cosmwasm-launchpad/webpack.web.config.js
@@ -23,5 +23,12 @@ module.exports = [
         CW1_ENABLED: "",
       }),
     ],
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/cosmwasm-stargate/webpack.web.config.js b/packages/cosmwasm-stargate/webpack.web.config.js
index 193900a2..cf8eab3c 100644
--- a/packages/cosmwasm-stargate/webpack.web.config.js
+++ b/packages/cosmwasm-stargate/webpack.web.config.js
@@ -23,5 +23,12 @@ module.exports = [
         CW1_ENABLED: "",
       }),
     ],
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/crypto/webpack.web.config.js b/packages/crypto/webpack.web.config.js
index 9d5836a8..bc77b839 100644
--- a/packages/crypto/webpack.web.config.js
+++ b/packages/crypto/webpack.web.config.js
@@ -13,5 +13,12 @@ module.exports = [
       path: distdir,
       filename: "tests.js",
     },
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/launchpad/webpack.web.config.js b/packages/launchpad/webpack.web.config.js
index 9e61a906..385e9568 100644
--- a/packages/launchpad/webpack.web.config.js
+++ b/packages/launchpad/webpack.web.config.js
@@ -16,5 +16,12 @@ module.exports = [
       filename: "tests.js",
     },
     plugins: [new webpack.EnvironmentPlugin({ LAUNCHPAD_ENABLED: "" })],
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/ledger-amino/webpack.demo.config.js b/packages/ledger-amino/webpack.demo.config.js
index 534338d5..9d22a5e0 100644
--- a/packages/ledger-amino/webpack.demo.config.js
+++ b/packages/ledger-amino/webpack.demo.config.js
@@ -13,5 +13,12 @@ module.exports = [
       path: demodir,
       filename: "ledger.js",
     },
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/proto-signing/webpack.web.config.js b/packages/proto-signing/webpack.web.config.js
index 9d5836a8..bc77b839 100644
--- a/packages/proto-signing/webpack.web.config.js
+++ b/packages/proto-signing/webpack.web.config.js
@@ -13,5 +13,12 @@ module.exports = [
       path: distdir,
       filename: "tests.js",
     },
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/socket/webpack.web.config.js b/packages/socket/webpack.web.config.js
index 364b056a..a1046a75 100644
--- a/packages/socket/webpack.web.config.js
+++ b/packages/socket/webpack.web.config.js
@@ -16,5 +16,10 @@ module.exports = [
       filename: "tests.js",
     },
     plugins: [new webpack.EnvironmentPlugin({ SOCKETSERVER_ENABLED: "" })],
+    resolve: {
+      fallback: {
+        assert: require.resolve("assert"),
+      },
+    },
   },
 ];
diff --git a/packages/stargate/webpack.web.config.js b/packages/stargate/webpack.web.config.js
index 6c0e8d8e..056200d2 100644
--- a/packages/stargate/webpack.web.config.js
+++ b/packages/stargate/webpack.web.config.js
@@ -16,5 +16,12 @@ module.exports = [
       filename: "tests.js",
     },
     plugins: [new webpack.EnvironmentPlugin({ SIMAPP_ENABLED: "" })],
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];
diff --git a/packages/tendermint-rpc/webpack.web.config.js b/packages/tendermint-rpc/webpack.web.config.js
index d8b5bf1f..3df3f8e1 100644
--- a/packages/tendermint-rpc/webpack.web.config.js
+++ b/packages/tendermint-rpc/webpack.web.config.js
@@ -16,5 +16,12 @@ module.exports = [
       filename: "tests.js",
     },
     plugins: [new webpack.EnvironmentPlugin({ TENDERMINT_ENABLED: "" })],
+    resolve: {
+      fallback: {
+        crypto: require.resolve("crypto-browserify"),
+        path: require.resolve("path-browserify"),
+        stream: require.resolve("stream-browserify"),
+      },
+    },
   },
 ];