diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8758d2a..6920597 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,27 @@ jobs:
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v2
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            ~/.cargo/bin
+            src-tauri/target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
       - name: setup node
         uses: actions/setup-node@v1
         with:
diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 5894f98..214d049 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -736,9 +736,9 @@ dependencies = [
 
 [[package]]
 name = "libnspire-sys"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dff025b6869a1f163254e00fb9250d0705a4a7b645c0ce9aa3a90e65cede9b5"
+checksum = "a517591b98a38e9b471e2b141ac84d70bd55d626b9c0b57315bc3f1b538e7bf4"
 dependencies = [
  "cc",
  "globwalk",