diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 2daf301e..e9347379 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -45,7 +45,7 @@ jobs:
 
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2831e637..eb7ae37d 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: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
@@ -127,7 +127,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
       
@@ -165,7 +165,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ddc4052f..fac4a9a6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -64,7 +64,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
@@ -134,7 +134,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
@@ -211,7 +211,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: 'stable'
           cache: true
 
@@ -360,7 +360,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.41.6'
+          flutter-version: '3.47.1'
           channel: stable
           cache: true
 
diff --git a/docs/motion-and-high-refresh.md b/docs/motion-and-high-refresh.md
index dfd24006..6ac8cca4 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 3.41.6 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 3.47.1 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.