diff --git a/docs/docs/06-api-reference/classes/TextToImageModule.md b/docs/docs/06-api-reference/classes/TextToImageModule.md
index e2b057a733..da64f07ab3 100644
--- a/docs/docs/06-api-reference/classes/TextToImageModule.md
+++ b/docs/docs/06-api-reference/classes/TextToImageModule.md
@@ -178,7 +178,7 @@ The input shape as an array of numbers.
 
 > **interrupt**(): `void`
 
-Defined in: [modules/computer_vision/TextToImageModule.ts:133](https://github.com/software-mansion/react-native-executorch/blob/main/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts#L133)
+Defined in: [modules/computer_vision/TextToImageModule.ts:138](https://github.com/software-mansion/react-native-executorch/blob/main/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts#L138)
 
 Interrupts model generation. The model is stopped in the nearest step.
 
diff --git a/packages/expo-resource-fetcher/package.json b/packages/expo-resource-fetcher/package.json
index 7cf89487f1..811eefe634 100644
--- a/packages/expo-resource-fetcher/package.json
+++ b/packages/expo-resource-fetcher/package.json
@@ -27,8 +27,8 @@
   },
   "peerDependencies": {
     "expo": ">=54.0.0",
-    "expo-asset": "^12.0.0",
-    "expo-file-system": "^19.0.0",
+    "expo-asset": ">=12.0.0",
+    "expo-file-system": ">=19.0.0",
     "react-native": "*",
     "react-native-executorch": "*"
   },
diff --git a/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts b/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts
index d22ff99462..c7c6db682f 100644
--- a/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts
+++ b/packages/react-native-executorch/src/modules/computer_vision/TextToImageModule.ts
@@ -1,7 +1,7 @@
 import { ResourceFetcher } from '../../utils/ResourceFetcher';
 import { ResourceSource } from '../../types/common';
 import { BaseModule } from '../BaseModule';
-import { Buffer } from 'buffer';
+
 import { PNG } from 'pngjs/browser';
 import { RnExecutorchErrorCode } from '../../errors/ErrorCodes';
 import { parseUnknownError, RnExecutorchError } from '../../errors/errorUtils';
@@ -121,10 +121,15 @@ export class TextToImageModule extends BaseModule {
       return '';
     }
     const png = new PNG({ width: imageSize, height: imageSize });
-    png.data = Buffer.from(outputArray);
+    png.data = outputArray as unknown as Buffer;
     const pngBuffer = PNG.sync.write(png, { colorType: 6 });
-    const pngString = pngBuffer.toString('base64');
-    return pngString;
+    const pngArray = new Uint8Array(pngBuffer as unknown as ArrayBufferLike);
+    let binary = '';
+    const chunkSize = 8192;
+    for (let i = 0; i < pngArray.length; i += chunkSize) {
+      binary += String.fromCharCode(...pngArray.subarray(i, i + chunkSize));
+    }
+    return btoa(binary);
   }
 
   /**
diff --git a/yarn.lock b/yarn.lock
index 829e4f42fe..f839c07a60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4450,8 +4450,8 @@ __metadata:
     typescript: "npm:~5.9.2"
   peerDependencies:
     expo: ">=54.0.0"
-    expo-asset: ^12.0.0
-    expo-file-system: ^19.0.0
+    expo-asset: ">=12.0.0"
+    expo-file-system: ">=19.0.0"
     react-native: "*"
     react-native-executorch: "*"
   languageName: unknown