diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 33387a5..e0da5eb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,10 +11,7 @@ env:
 
 jobs:
   release:
-    strategy:
-      matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
-    runs-on: ["${{ matrix.os }}"]
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
 
@@ -58,12 +55,6 @@ jobs:
       - name: Build release tarball
         run: ./ci/create-tarball.sh
 
-      - name: Rename binaries for ubuntu22 release
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          mv solana-accountsdb-plugin-kafka-release-x86_64-unknown-linux-gnu.tar.bz2 solana-accountsdb-plugin-kafka-release22-x86_64-unknown-linux-gnu.tar.bz2
-          mv solana-accountsdb-plugin-kafka-release-x86_64-unknown-linux-gnu.yml solana-accountsdb-plugin-kafka-release22-x86_64-unknown-linux-gnu.yml
-
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 73adc45..ba50dde 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,10 +10,7 @@ env:
 
 jobs:
   test:
-    strategy:
-      matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
-    runs-on: ["${{ matrix.os }}"]
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
 
@@ -50,7 +47,7 @@ jobs:
           path: |
             ~/.cargo/registry
             ~/.cargo/git
-          key: ${{ matrix.os }}-cargo-build-${{ hashFiles('**/Cargo.lock', 'rust-toolchain.toml') }}-${{ env.RUST_STABLE }}
+          key: ${{ runner.os }}-cargo-build-${{ hashFiles('**/Cargo.lock', 'rust-toolchain.toml') }}-${{ env.RUST_STABLE }}
 
       - name: cargo fmt
         uses: actions-rs/cargo@v1
diff --git a/Cargo.lock b/Cargo.lock
index 9b4cdc3..9d42a24 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4249,9 +4249,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.44.2"
+version = "1.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6b88822cbe49de4185e3a4cbf8321dd487cf5fe0c5c65695fef6346371e9c48"
+checksum = "2513ca694ef9ede0fb23fe71a4ee4107cb102b9dc1930f6d0fd77aae068ae165"
 dependencies = [
  "backtrace",
  "libc",
diff --git a/README.md b/README.md
index bbd73f9..c002733 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Find binary releases [here](https://github.com/Blockdaemon/solana-accountsdb-plu
 
 You will need version 3.15 or later of the protobuf compiler `protoc` installed, since it is required for the `--experimental_allow_proto3_optional` option.
 
-Note that as of this writing, both ubuntu 20.04 and 22.04 have obsolete versions of `protoc`.
+Note that as of this writing, ubuntu 22.04 still has an obsolete of `protoc`.
 
 For ubuntu, CI imports one from debian: