diff --git a/.github/workflows/build-release-binaries.yml b/.github/workflows/build-release-binaries.yml
index 2ab622e5..955a24ee 100644
--- a/.github/workflows/build-release-binaries.yml
+++ b/.github/workflows/build-release-binaries.yml
@@ -50,7 +50,7 @@ jobs:
           ref: ${{ github.event.release.target_commitish }}
           token: ${{ secrets.BOTTY_GITHUB_TOKEN }}
 
-      - uses: Swatinem/rust-cache@v1.2.0
+      - uses: Swatinem/rust-cache@v1.3.0
 
       - name: Install compiler for armhf arch
         if: matrix.target == 'armv7-unknown-linux-gnueabihf'
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9e9f229..3e936fca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v2.3.4
 
-      - uses: Swatinem/rust-cache@v1.2.0
+      - uses: Swatinem/rust-cache@v1.3.0
 
       - name: Check formatting
         uses: dprint/check@v1.4
@@ -44,7 +44,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v2.3.4
 
-      - uses: Swatinem/rust-cache@v1.2.0
+      - uses: Swatinem/rust-cache@v1.3.0
 
       - name: Install compiler for armhf arch
         if: matrix.target == 'armv7-unknown-linux-gnueabihf'
@@ -77,7 +77,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v2.3.4
 
-      - uses: Swatinem/rust-cache@v1.2.0
+      - uses: Swatinem/rust-cache@v1.3.0
 
       - name: Build tests
         run: cargo build --tests --workspace --all-features
@@ -115,7 +115,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v2.3.4
 
-      - uses: Swatinem/rust-cache@v1.2.0
+      - uses: Swatinem/rust-cache@v1.3.0
 
       - name: Run test ${{ matrix.test_name }}
         run: cargo test --package swap --all-features --test ${{ matrix.test_name }} -- --nocapture
diff --git a/Cargo.lock b/Cargo.lock
index a92f090a..dd08e381 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -106,7 +106,7 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443ccbb270374a2b1055fc72da40e1f237809cd6bb0e97e66d264cd138473a6"
 dependencies = [
- "bzip2 0.4.2",
+ "bzip2",
  "futures-core",
  "memchr",
  "pin-project-lite 0.2.6",
@@ -504,16 +504,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
-[[package]]
-name = "bzip2"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42b7c3cbf0fa9c1b82308d57191728ca0256cb821220f4e2fd410a72ade26e3b"
-dependencies = [
- "bzip2-sys",
- "libc",
-]
-
 [[package]]
 name = "bzip2"
 version = "0.4.2"
@@ -3838,18 +3828,18 @@ dependencies = [
 
 [[package]]
 name = "strum"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c"
+checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
 dependencies = [
  "strum_macros",
 ]
 
 [[package]]
 name = "strum_macros"
-version = "0.20.1"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149"
+checksum = "cb076d8b589fde927ec90d05920d610554ca3a4d9dddb177481cadd071a19c2e"
 dependencies = [
  "heck",
  "proc-macro2 1.0.24",
@@ -4951,12 +4941,12 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.5.12"
+version = "0.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c83dc9b784d252127720168abd71ea82bf8c3d96b17dc565b5e2a02854f2b27"
+checksum = "93ab48844d61251bb3835145c521d88aa4031d7139e8485990f60ca911fa0815"
 dependencies = [
  "byteorder",
- "bzip2 0.3.3",
+ "bzip2",
  "crc32fast",
  "flate2",
  "thiserror",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index ba8ed7b3..6f027776 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -49,7 +49,7 @@ sha2 = "0.9"
 sigma_fun = { git = "https://github.com/LLFourn/secp256kfun", default-features = false, features = [ "ed25519", "serde" ] }
 sled = "0.34"
 structopt = "0.3"
-strum = { version = "0.20", features = [ "derive" ] }
+strum = { version = "0.21", features = [ "derive" ] }
 thiserror = "1"
 time = "0.2"
 tokio = { version = "1", features = [ "rt-multi-thread", "time", "macros", "sync", "process", "fs", "net" ] }