diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index deb5b107..2a2e5ae0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,8 +21,8 @@ jobs:
     - uses: actions/checkout@v3
       with:
         submodules: recursive
-    - uses: risc0/risc0/.github/actions/rustup@release-0.18
-    - uses: risc0/risc0/.github/actions/sccache@release-0.18
+    - uses: risc0/risc0/.github/actions/rustup@release-0.19
+    - uses: risc0/risc0/.github/actions/sccache@release-0.19
     - run: cargo install cargo-risczero && cargo risczero install
     - run: cargo test --workspace --all-targets --all-features
 
@@ -34,8 +34,8 @@ jobs:
     - uses: actions/checkout@v3
       with:
         submodules: recursive
-    - uses: risc0/risc0/.github/actions/rustup@release-0.18
-    - uses: risc0/risc0/.github/actions/sccache@release-0.18
+    - uses: risc0/risc0/.github/actions/rustup@release-0.19
+    - uses: risc0/risc0/.github/actions/sccache@release-0.19
     - uses: risc0/clippy-action@main
       with:
         reporter: 'github-pr-check'
@@ -49,5 +49,5 @@ jobs:
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v3
-    - uses: risc0/risc0/.github/actions/rustup@release-0.18
+    - uses: risc0/risc0/.github/actions/rustup@release-0.19
     - run: cargo fmt --all --check