diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 20cf0d3f..5fc089b3 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -4,7 +4,7 @@ FROM ubuntu:24.04
 
 # Keep in step with `flutter-version` in .github/workflows/ci.yml
 # (test/guards/devcontainer_flutter_version_test.dart fails when they differ).
-ARG FLUTTER_VERSION=3.47.1
+ARG FLUTTER_VERSION=3.47.7
 
 ENV DEBIAN_FRONTEND=noninteractive \
     FLUTTER_HOME=/opt/flutter \
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index a14dc034..9be3237f 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -49,7 +49,7 @@ jobs:
 
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -118,7 +118,7 @@ jobs:
 
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11ed99a9..a14880a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -142,7 +142,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
       
@@ -185,7 +185,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/headless-smoke.yml b/.github/workflows/headless-smoke.yml
index fcc80d8c..171bf8ad 100644
--- a/.github/workflows/headless-smoke.yml
+++ b/.github/workflows/headless-smoke.yml
@@ -44,7 +44,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/macos-build.yml b/.github/workflows/macos-build.yml
index e183ec86..92fea58d 100644
--- a/.github/workflows/macos-build.yml
+++ b/.github/workflows/macos-build.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ec926001..e93e5b02 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -60,7 +60,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -103,7 +103,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -173,7 +173,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -250,7 +250,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: 'stable'
           cache: true
 
@@ -412,7 +412,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.47.1'
+          flutter-version: '3.47.7'
           channel: stable
           cache: true
 
diff --git a/docs/getting-started.md b/docs/getting-started.md
index 5b2dd714..87e8473c 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -21,7 +21,7 @@ How to build and run Querya Desktop from source.
   sudo dnf install clang cmake ninja-build pkgconf-pkg-config gtk3-devel libsecret-devel
   ```
 
-- **Flutter version.** CI builds with Flutter **3.47.1** (stable channel, see
+- **Flutter version.** CI builds with Flutter **3.47.7** (stable channel, see
   `.github/workflows/ci.yml`); using the same one locally avoids "works on my
   machine" drift (see [Contributing](../CONTRIBUTING.md)).
 
diff --git a/docs/motion-and-high-refresh.md b/docs/motion-and-high-refresh.md
index 6382c003..70dd352f 100644
--- a/docs/motion-and-high-refresh.md
+++ b/docs/motion-and-high-refresh.md
@@ -1,7 +1,7 @@
 # Motion system and high-refresh-rate support (0.4.4 research)
 
 **Status:** research / design for **0.4.4**.
-**Scope:** Querya Desktop is **desktop-only** (Linux, Windows, macOS — see [`linux/`](../linux), [`windows/`](../windows), [`macos/`](../macos)). Toolchain at time of writing: **Flutter 3.47.1 stable**, Impeller engine.
+**Scope:** Querya Desktop is **desktop-only** (Linux, Windows, macOS — see [`linux/`](../linux), [`windows/`](../windows), [`macos/`](../macos)). Toolchain at time of writing: **Flutter 3.47.7 stable**, Impeller engine.
 
 Goal of 0.4.4: make every animation **smooth and pleasant**, driven by a single motion system, and make the app actually render at the display's **native refresh rate (90/120/144 Hz)** on each OS instead of being capped at 60.