diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9dc5da56..3a285ba6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -69,7 +69,7 @@ concurrency:
 env:
   CARGO_TERM_COLOR: always
   RUST_BACKTRACE: 1
-  CARGO_BUILD_JOBS: 8
+  CARGO_BUILD_JOBS: 2
 
 jobs:
 
@@ -166,7 +166,7 @@ jobs:
         run: |
           touch rustfs/build.rs
           # Limit concurrency to prevent OOM
-          cargo build -p rustfs --bins --jobs 4
+          cargo build -p rustfs --bins --jobs 2
 
       - name: Run end-to-end tests
         run: |