diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index f294c4e..83ac1e7 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -23,7 +23,7 @@ description: |
       # snap connect shellcheck:removable-media
 
 version: git
-base: core20
+base: core24
 grade: stable
 confinement: strict
 
@@ -40,17 +40,18 @@ parts:
     source: .
     build-packages:
       - cabal-install
-    stage-packages:
-      - libatomic1
     override-build: |
       # Give ourselves enough memory to build
-      dd if=/dev/zero of=/tmp/swap bs=1M count=2000
+      fallocate -l 2G /tmp/swap
+      chmod 0600 /tmp/swap
       mkswap /tmp/swap
-      swapon /tmp/swap
+      if ! swapon /tmp/swap; then
+        echo "Could not enable swap file, continuing anyway"
+        rm /tmp/swap
+      fi
 
-      cabal sandbox init
       cabal update
       cabal install -j
 
-      install -d $SNAPCRAFT_PART_INSTALL/usr/bin
-      install .cabal-sandbox/bin/shellcheck $SNAPCRAFT_PART_INSTALL/usr/bin
+      install -d "${CRAFT_PART_INSTALL}/usr/bin"
+      install --strip ~/.cabal/bin/shellcheck "${CRAFT_PART_INSTALL}/usr/bin"