diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 111cc6d8a..67d26113b 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -65,6 +65,7 @@ parts:
     override-build: |
       # Workaround for Flutter build error:
       rm -f build/linux/x64/release/CMakeCache.txt
+      flutter clean && flutter pub get
       snapcraftctl build
     build-packages:
       - libjsoncpp-dev