diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c3a6ed..fc0d432 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,11 +41,6 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
-      - name: Downgrade dependencies
-        if: matrix.rust == '1.63.0'
-        run: |
-          cargo generate-lockfile
-          cargo update -p hashbrown --precise 0.15.0
       - name: Tests
         run: |
           cargo build --verbose --features "${{ matrix.features }}"
@@ -76,11 +71,6 @@ jobs:
         with:
           toolchain: ${{ matrix.rust }}
           target: ${{ matrix.target }}
-      - name: Downgrade dependencies
-        if: matrix.rust == '1.63.0'
-        run: |
-          cargo generate-lockfile
-          cargo update -p hashbrown --precise 0.15.0
       - name: Tests
         run: |
           cargo build -vv --target=${{ matrix.target }} --no-default-features