diff --git a/keyserver/src/responders/website-responders.js b/keyserver/src/responders/website-responders.js
--- a/keyserver/src/responders/website-responders.js
+++ b/keyserver/src/responders/website-responders.js
@@ -95,7 +95,6 @@
   +fontsURL: string,
   +cssInclude: string,
   +olmFilename: string,
-  +sqljsFilename: string,
   +commQueryExecutorFilename: string,
   +opaqueURL: string,
 };
@@ -111,7 +110,6 @@
       fontsURL,
       cssInclude: '',
       olmFilename: '',
-      sqljsFilename: '',
       commQueryExecutorFilename: '',
       opaqueURL: 'http://localhost:8080/opaque-ke.wasm',
     };
@@ -136,7 +134,6 @@
         />
       `,
       olmFilename: manifest['olm.wasm'],
-      sqljsFilename: webworkersManifest['sql-wasm.wasm'],
       commQueryExecutorFilename: webworkersManifest['comm_query_executor.wasm'],
       opaqueURL: `compiled/${manifest['comm_opaque2_wasm_bg.wasm']}`,
     };
@@ -503,7 +500,6 @@
     fontsURL,
     cssInclude,
     olmFilename,
-    sqljsFilename,
     opaqueURL,
     commQueryExecutorFilename,
   } = await assetInfoPromise;
@@ -615,7 +611,6 @@
     ;
           var baseURL = "${baseURL}";
           var olmFilename = "${olmFilename}";
-          var sqljsFilename = "${sqljsFilename}";
           var commQueryExecutorFilename = "${commQueryExecutorFilename}";
           var opaqueURL = "${opaqueURL}";
         </script>
diff --git a/web/database/database-module-provider.js b/web/database/database-module-provider.js
--- a/web/database/database-module-provider.js
+++ b/web/database/database-module-provider.js
@@ -10,7 +10,6 @@
   type WorkerResponseMessage,
 } from '../types/worker-types.js';
 
-declare var sqljsFilename: string;
 declare var commQueryExecutorFilename: string;
 declare var preloadedState: AppState;
 
@@ -58,7 +57,6 @@
         await this.workerProxy.scheduleOnWorker({
           type: workerRequestMessageTypes.INIT,
           sqljsFilePath: `${origin}${SQLJS_FILE_PATH}`,
-          sqljsFilename,
           encryptionKey,
           commQueryExecutorFilename,
         });
diff --git a/web/database/worker/db-worker.js b/web/database/worker/db-worker.js
--- a/web/database/worker/db-worker.js
+++ b/web/database/worker/db-worker.js
@@ -52,7 +52,6 @@
 
 async function initDatabase(
   sqljsFilePath: string,
-  sqljsFilename: ?string,
   commQueryExecutorFilename: ?string,
   encryptionKeyJWK?: ?SubtleCrypto$JsonWebKey,
 ) {
@@ -203,7 +202,6 @@
   if (message.type === workerRequestMessageTypes.INIT) {
     await initDatabase(
       message.sqljsFilePath,
-      message.sqljsFilename,
       message.commQueryExecutorFilename,
       message.encryptionKey,
     );
diff --git a/web/types/worker-types.js b/web/types/worker-types.js
--- a/web/types/worker-types.js
+++ b/web/types/worker-types.js
@@ -35,7 +35,6 @@
 export type InitWorkerRequestMessage = {
   +type: 1,
   +sqljsFilePath: string,
-  +sqljsFilename: ?string,
   +commQueryExecutorFilename: ?string,
   +encryptionKey?: ?SubtleCrypto$JsonWebKey,
 };
diff --git a/web/webpack.config.cjs b/web/webpack.config.cjs
--- a/web/webpack.config.cjs
+++ b/web/webpack.config.cjs
@@ -137,14 +137,6 @@
 };
 
 const devWebWorkersPlugins = [
-  new CopyPlugin({
-    patterns: [
-      {
-        from: 'node_modules/sql.js/dist/sql-wasm.wasm',
-        to: path.join(__dirname, 'dist', 'webworkers'),
-      },
-    ],
-  }),
   new CopyPlugin({
     patterns: [
       {
@@ -156,19 +148,6 @@
 ];
 
 const prodWebWorkersPlugins = [
-  new CopyPlugin({
-    patterns: [
-      {
-        from: 'node_modules/sql.js/dist/sql-wasm.wasm',
-        to: path.join(
-          __dirname,
-          'dist',
-          'webworkers',
-          'sql-wasm.[contenthash:12].wasm',
-        ),
-      },
-    ],
-  }),
   new CopyPlugin({
     patterns: [
       {