diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 23c78b1e..0db472ff 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: software-mansion/setup-scarb@v1
         with:
-          scarb-version: "2.8.4"
+          scarb-version: "2.8.5"
       - run: scarb --version
       - run: scarb fmt --check
       - run: scarb build
diff --git a/Scarb.toml b/Scarb.toml
index e602349d..aaaa2028 100644
--- a/Scarb.toml
+++ b/Scarb.toml
@@ -3,14 +3,14 @@ members = ["packages/*"]
 
 [workspace.package]
 description = "Bitcoin ZK client."
-cairo-version = "2.8.2"
+cairo-version = "2.8.5"
 version = "0.1.0"
 readme = "README.md"
 repository = "https://github.com/keep-starknet-strange/raito"
 license-file = "LICENSE"
 
 [workspace.dependencies]
-cairo_test = "2.8.4"
+cairo_test = "2.8.5"
 shinigami_engine = { git = "https://github.com/keep-starknet-strange/shinigami.git", rev = "3415ed6" }
 
 [profile.cairo1-run.cairo]