diff --git a/pubspec.lock b/pubspec.lock
index 1891eae..312ada9 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -97,6 +97,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.25"
+  background_downloader:
+    dependency: transitive
+    description:
+      name: background_downloader
+      sha256: "4cb23d9ad4f5060944f38164e7b90d4bf99b57b2472a3bd4676e59b2db4afd06"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.5.4"
   bluez:
     dependency: transitive
     description:
@@ -289,6 +297,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
+  dart_sentencepiece_tokenizer:
+    dependency: transitive
+    description:
+      name: dart_sentencepiece_tokenizer
+      sha256: "85825632845cf6427ea0cd13dfba96b4341cf63525165155e5b9b97011239289"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.2"
   dart_style:
     dependency: transitive
     description:
@@ -562,10 +578,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_gemma
-      sha256: "685ad6bd3abe2d5f2cb7913426c4b58a16cf259f1eb0ea414a2f3a593e260a22"
+      sha256: b1491d0c0cad6dfe2c6441974e39215ed6e0b177e5e5502c3efa60cc03b64cb1
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.1"
+    version: "0.15.3"
   flutter_inappwebview:
     dependency: "direct main"
     description:
@@ -1149,6 +1165,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.1"
+  local_hnsw:
+    dependency: transitive
+    description:
+      name: local_hnsw
+      sha256: "7fb0988e3f850121774d9dfe94068f843d87908d6b1e9ed5039710d8d9ae3f7a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   logger:
     dependency: "direct main"
     description:
@@ -1177,10 +1201,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.18"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
@@ -1798,10 +1822,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.9"
+    version: "0.7.10"
   timezone:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 40d7745..76fb363 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -53,7 +53,7 @@ dependencies:
   qr_flutter: ^4.1.0
   wakelock_plus: ^1.1.5
   connectivity_plus: ^7.1.1
-  flutter_gemma: ^0.3.0
+  flutter_gemma: ^0.15.3
   torch_light: ^1.1.0
   just_audio: ^0.10.5
   firebase_core: ^3.0.0