diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6d94971..8f00605 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -10,8 +10,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.demo == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: dorny/paths-filter@v2
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
         id: filter
         with:
           filters: .github/filters.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install dfx
         uses: dfinity/setup-dfx@main
@@ -34,7 +34,7 @@ jobs:
           dfx-version: "0.9.2"
 
       - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
 
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index eb83e04..e7e2886 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -11,8 +11,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.e2e == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: dorny/paths-filter@v2
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
         id: filter
         with:
           filters: .github/filters.yml
@@ -23,19 +23,19 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ macos-latest, ubuntu-latest ]
+        os: [ macos-14-large, ubuntu-20.04 ]
         # only dfx >= 0.8.3 lets us query multiple controllers
         dfx: [ '0.9.2' ]
     env:
       DFX_VERSION: ${{ matrix.dfx }}
 
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 16
       - name: Cache Cargo
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
@@ -43,10 +43,10 @@ jobs:
             ./target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-${{ matrix.rust }}-1
       - name: Provision Darwin
-        if: matrix.os == 'macos-latest'
+        if: ${{ contains(matrix.os, 'macos') }}
         run: bash .github/workflows/provision-darwin.sh
       - name: Provision Linux
-        if: matrix.os == 'ubuntu-latest'
+        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: bash .github/workflows/provision-linux.sh
       - name: Install dfx
         uses: dfinity/setup-dfx@main
diff --git a/.github/workflows/fmt.yaml b/.github/workflows/fmt.yaml
index 8b48abd..ad9ebd3 100644
--- a/.github/workflows/fmt.yaml
+++ b/.github/workflows/fmt.yaml
@@ -8,8 +8,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.backend == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: dorny/paths-filter@v2
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
         id: filter
         with:
           filters: .github/filters.yml
@@ -23,9 +23,9 @@ jobs:
         os: [ ubuntu-latest ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index a5f5faa..6fcf9b8 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -8,8 +8,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.backend == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: dorny/paths-filter@v2
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
         id: filter
         with:
           filters: .github/filters.yml
@@ -25,9 +25,9 @@ jobs:
         node-version: ['12.x']
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
@@ -39,7 +39,7 @@ jobs:
         with:
           dfx-version: "0.9.2"
       - name: Install Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: Run Lint
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index b4c6a03..1d98f17 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -11,8 +11,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.shell == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: dorny/paths-filter@v2
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
         id: filter
         with:
           filters: .github/filters.yml
@@ -21,9 +21,9 @@ jobs:
     needs: filter
     if: ${{ needs.filter.outputs.filter == 'true' }}
     name: Check shell scripts
-    runs-on: macos-latest
+    runs-on: macos-14-large
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install shellcheck
         run: |
           mkdir $HOME/bin
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 14de511..8389f47 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,8 +11,8 @@ jobs:
     outputs:
       filter: ${{ steps.filter.outputs.backend == 'true' || steps.filter.outputs.workflows == 'true' }}
     steps:
-    - uses: actions/checkout@v2
-    - uses: dorny/paths-filter@v2
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v3
       id: filter
       with: 
         filters: .github/filters.yml
@@ -23,11 +23,11 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-20.04, macos-14-large]
         node-version: ['12.x']
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/cache@v2
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v4
       with:
         path: |
           ~/.cargo/registry
@@ -39,7 +39,7 @@ jobs:
       with:
         dfx-version: "0.9.2"
     - name: Install Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - name: Run tests
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index b959a67..6372b5f 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.74.1"
+channel = "1.79.0"
 components = ["clippy", "rustfmt"]
 targets = ["wasm32-unknown-unknown"]
diff --git a/wallet/build.sh b/wallet/build.sh
index 76ffe5d..5ed16be 100755
--- a/wallet/build.sh
+++ b/wallet/build.sh
@@ -15,7 +15,7 @@ gzip -f dist/*.js
 # Disable modern wasm features so the wallet binary will run on dfx 0.9.2's bundled replica
 cargo rustc -p wallet --target wasm32-unknown-unknown --release -- -Ctarget-cpu=mvp -Ctarget-feature=-sign-ext
 
-cargo install ic-wasm --root target --locked
+cargo install ic-wasm --root target --locked --version 0.8.0
 STATUS=$?
 
 if [ "$STATUS" -eq "0" ]; then