diff --git a/.github/workflows/release_branch.yml b/.github/workflows/release_branch.yml
index 8b13605..d4c856c 100644
--- a/.github/workflows/release_branch.yml
+++ b/.github/workflows/release_branch.yml
@@ -55,7 +55,7 @@ jobs:
             ${{ env.DOCKER_NAMESPACE }}/${{ env.DOTCLEAR_IMAGE }}:${{ github.ref_name }}
             ghcr.io/${{ env.GITHUB_REPOSITORY }}:${{ github.ref_name }}
           build-args: CANAL=stable
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/riscv64,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
diff --git a/.github/workflows/release_stable.yml b/.github/workflows/release_stable.yml
index 1be2cb2..9ada88b 100644
--- a/.github/workflows/release_stable.yml
+++ b/.github/workflows/release_stable.yml
@@ -140,7 +140,7 @@ jobs:
             ghcr.io/${{ env.GITHUB_REPOSITORY }}:${{ needs.check_image.outputs.version }}
             ghcr.io/${{ env.GITHUB_REPOSITORY }}:latest
           build-args: CANAL=${{ env.DOTCLEAR_CANAL }}
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/riscv64,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
diff --git a/.github/workflows/release_testing.yml b/.github/workflows/release_testing.yml
index 2413af4..c85ec67 100644
--- a/.github/workflows/release_testing.yml
+++ b/.github/workflows/release_testing.yml
@@ -88,7 +88,7 @@ jobs:
             ${{ env.DOCKER_NAMESPACE }}/${{ env.DOTCLEAR_IMAGE }}:${{ env.DOTCLEAR_CANAL }}
             ghcr.io/${{ env.GITHUB_REPOSITORY }}:${{ env.DOTCLEAR_CANAL }}
           build-args: CANAL=${{ env.DOTCLEAR_CANAL }}
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/riscv64,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
diff --git a/.github/workflows/release_unstable.yml b/.github/workflows/release_unstable.yml
index 0dbf1fb..34ef875 100644
--- a/.github/workflows/release_unstable.yml
+++ b/.github/workflows/release_unstable.yml
@@ -55,7 +55,7 @@ jobs:
             ${{ env.DOCKER_NAMESPACE }}/${{ env.DOTCLEAR_IMAGE }}:dev
             ghcr.io/${{ env.GITHUB_REPOSITORY }}:dev
           build-args: CANAL=${{ env.DOTCLEAR_CANAL }}
-          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/riscv64,linux/s390x
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           cache-from: type=gha
           cache-to: type=gha,mode=max