diff --git a/packages/launchpad-ledger/src/launchpadledger.ts b/packages/launchpad-ledger/src/launchpadledger.ts
index d781ea95..efecf95b 100644
--- a/packages/launchpad-ledger/src/launchpadledger.ts
+++ b/packages/launchpad-ledger/src/launchpadledger.ts
@@ -3,7 +3,6 @@ import { fromUtf8 } from "@cosmjs/encoding";
 import { makeCosmoshubPath } from "@cosmjs/launchpad";
 import { assert } from "@cosmjs/utils";
 import Transport from "@ledgerhq/hw-transport";
-import TransportWebUsb from "@ledgerhq/hw-transport-webusb";
 import CosmosApp, {
   AppInfoResponse,
   PublicKeyResponse,
@@ -26,46 +25,17 @@ function isWindows(platform: string): boolean {
   return platform.indexOf("Win") > -1;
 }
 
-function verifyBrowserIsSupported(platform: string, userAgent: string): void {
+function verifyBrowserIsSupported(platform: string, userAgent: string | null): void {
   if (isWindows(platform)) {
     throw new Error("Windows is not currently supported.");
   }
 
-  const isChromeOrBrave = /chrome|crios/i.test(userAgent) && !/edge|opr\//i.test(userAgent);
+  const isChromeOrBrave = userAgent && /chrome|crios/i.test(userAgent) && !/edge|opr\//i.test(userAgent);
   if (!isChromeOrBrave) {
     throw new Error("Your browser does not support Ledger devices.");
   }
 }
 
-async function createTransport(timeout: number): Promise<Transport> {
-  try {
-    const transport = await TransportWebUsb.create(timeout * 1000);
-    return transport;
-  } catch (error) {
-    const trimmedErrorMessage = error.message.trim();
-    if (trimmedErrorMessage.startsWith("No WebUSB interface found for your Ledger device")) {
-      throw new Error(
-        "Could not connect to a Ledger device. Please use Ledger Live to upgrade the Ledger firmware to version 1.5.5 or later.",
-      );
-    }
-    if (trimmedErrorMessage.startsWith("Unable to claim interface")) {
-      throw new Error("Could not access Ledger device. Is it being used in another tab?");
-    }
-    if (trimmedErrorMessage.startsWith("Not supported")) {
-      throw new Error(
-        "Your browser does not seem to support WebUSB yet. Try updating it to the latest version.",
-      );
-    }
-    if (trimmedErrorMessage.startsWith("No device selected")) {
-      throw new Error(
-        "You did not select a Ledger device. If you did not see your Ledger, check if the Ledger is plugged in and unlocked.",
-      );
-    }
-
-    throw error;
-  }
-}
-
 function unharden(hdPath: HdPath): number[] {
   return hdPath.map((n) => (n.isHardened() ? n.toNumber() - 2 ** 31 : n.toNumber()));
 }
@@ -85,7 +55,7 @@ export class LaunchpadLedger {
   private readonly prefix: string;
   private cosmosApp: CosmosApp | null;
   public readonly platform: string;
-  public readonly userAgent: string;
+  public readonly userAgent: string | null;
 
   constructor(options: LaunchpadLedgerOptions = {}) {
     const defaultOptions = {
@@ -101,8 +71,14 @@ export class LaunchpadLedger {
     this.hdPaths = hdPaths;
     this.prefix = prefix;
     this.cosmosApp = null;
-    this.platform = navigator.platform;
-    this.userAgent = navigator.userAgent;
+
+    try {
+      this.platform = navigator.platform;
+      this.userAgent = navigator.userAgent;
+    } catch (error) {
+      this.platform = "node";
+      this.userAgent = null;
+    }
   }
 
   async connect(timeout = defaultInteractionTimeout): Promise<LaunchpadLedger> {
@@ -111,9 +87,11 @@ export class LaunchpadLedger {
       return this;
     }
 
-    verifyBrowserIsSupported(this.platform, this.userAgent);
+    if (this.platform !== "node") {
+      verifyBrowserIsSupported(this.platform, this.userAgent);
+    }
 
-    const transport = await createTransport(timeout * 1000);
+    const transport = await this.createTransport(timeout * 1000);
     this.cosmosApp = new CosmosApp(transport);
 
     await this.verifyDeviceIsReady();
@@ -163,6 +141,43 @@ export class LaunchpadLedger {
     return Secp256k1Signature.fromDer((response as SignResponse).signature).toFixedLength();
   }
 
+  private async createTransport(timeout: number): Promise<Transport> {
+    // HACK: Use a variable to get webpack to ignore this
+    const nodeJsTransportPackageName = "@ledgerhq/hw-transport-node-hid";
+    /* eslint-disable-next-line @typescript-eslint/naming-convention */
+    const { default: TransportClass } =
+      this.platform === "node"
+        ? await import(nodeJsTransportPackageName)
+        : await import("@ledgerhq/hw-transport-webusb");
+
+    try {
+      const transport = await TransportClass.create(timeout * 1000);
+      return transport;
+    } catch (error) {
+      const trimmedErrorMessage = error.message.trim();
+      if (trimmedErrorMessage.startsWith("No WebUSB interface found for your Ledger device")) {
+        throw new Error(
+          "Could not connect to a Ledger device. Please use Ledger Live to upgrade the Ledger firmware to version 1.5.5 or later.",
+        );
+      }
+      if (trimmedErrorMessage.startsWith("Unable to claim interface")) {
+        throw new Error("Could not access Ledger device. Is it being used in another tab?");
+      }
+      if (trimmedErrorMessage.startsWith("Not supported")) {
+        throw new Error(
+          "Your browser does not seem to support WebUSB yet. Try updating it to the latest version.",
+        );
+      }
+      if (trimmedErrorMessage.startsWith("No device selected")) {
+        throw new Error(
+          "You did not select a Ledger device. If you did not see your Ledger, check if the Ledger is plugged in and unlocked.",
+        );
+      }
+
+      throw error;
+    }
+  }
+
   private verifyAppMode(testMode: boolean): void {
     if (testMode && !this.testModeAllowed) {
       throw new Error(`DANGER: The Cosmos Ledger app is in test mode and should not be used on mainnet!`);
diff --git a/packages/launchpad-ledger/types/launchpadledger.d.ts b/packages/launchpad-ledger/types/launchpadledger.d.ts
index 6eda113d..2cc42f18 100644
--- a/packages/launchpad-ledger/types/launchpadledger.d.ts
+++ b/packages/launchpad-ledger/types/launchpadledger.d.ts
@@ -14,7 +14,7 @@ export declare class LaunchpadLedger {
   private readonly prefix;
   private cosmosApp;
   readonly platform: string;
-  readonly userAgent: string;
+  readonly userAgent: string | null;
   constructor(options?: LaunchpadLedgerOptions);
   connect(timeout?: number): Promise<LaunchpadLedger>;
   getCosmosAppVersion(): Promise<string>;
@@ -22,6 +22,7 @@ export declare class LaunchpadLedger {
   getPubkeys(): Promise<readonly Uint8Array[]>;
   getCosmosAddress(pubkey?: Uint8Array): Promise<string>;
   sign(message: Uint8Array, hdPath?: HdPath): Promise<Uint8Array>;
+  private createTransport;
   private verifyAppMode;
   private getOpenAppName;
   private verifyAppVersion;