diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c7fcc42..03f8f91 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -109,4 +109,4 @@ jobs:
           args: --all
 
       - name: Upload Code Coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 6f2ce05..ea6af86 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -30,4 +30,4 @@ scale-info = { version = "2.10.0", default-features = false, features = ["derive
 
 impl-serde = { version = "0.4.0", default-features = false }
 impl-codec = { version = "0.6.0", default-features = false }
-primitive-types = { version = "0.12.2", default-features = false, features = ["codec", "scale-info", "num-traits", "impl-serde"] }
+primitive-types = { version = "0.12.2", default-features = false, features = ["codec", "scale-info", "num-traits"] }