diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c0eaece..fd2494e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,10 +20,7 @@ jobs:
           - { target: aarch64-unknown-linux-gnu   , os: ubuntu-20.04 , use-cross: true }
           - { target: aarch64-unknown-linux-musl  , os: ubuntu-20.04 , use-cross: true }
           - { target: arm-unknown-linux-gnueabihf , os: ubuntu-20.04 , use-cross: true }
-          - { target: riscv64gc-unknown-linux-gnu , os: ubuntu-20.04 , use-cross: true }
           - { target: x86_64-apple-darwin         , os: macos-11      }
-          - { target: x86_64-pc-windows-gnu       , os: windows-2019  }
-          - { target: x86_64-pc-windows-msvc      , os: windows-2019  }
           - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04  }
           - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04 , use-cross: true }