diff --git a/.github/workflows/build_linux_wheels.yml b/.github/workflows/build_linux_wheels.yml
index 1eff553..ca1733d 100644
--- a/.github/workflows/build_linux_wheels.yml
+++ b/.github/workflows/build_linux_wheels.yml
@@ -4,7 +4,6 @@ on:
     branches:
       - main
       - pypi-dev
-      - ci-dev
     paths:
       - '.github/workflows/build_linux_wheels.yml'
       - 'python-webrtc/cpp/**'
@@ -28,14 +27,11 @@ jobs:
           CIBW_ENVIRONMENT_PASS_LINUX: MANYLINUX_INSIDE
           CIBW_ARCHS: x86_64
           CIBW_PROJECT_REQUIRES_PYTHON: ">=3.7"
-          # extended manylinux image with updated GCC (7.5)
+          # extended manylinux image with updated GCC (7.5) and patched CPython
+          # about gcc: https://github.com/pypa/manylinux/issues/1012
+          # about patch: https://github.com/pypa/manylinux/issues/1264
           CIBW_MANYLINUX_X86_64_IMAGE: ghcr.io/marshalx/wrtc/manylinux_2_24_x86_64:latest
-          CIBW_BUILD: cp39-manylinux_* cp310-manylinux_*
-          # TODO uncomment after applied patches for cpython in manylinux
-          # there is no cp37, cp38 for now
-          # ref: https://github.com/pypa/manylinux/issues/1264
-#          CIBW_BUILD: cp3*-manylinux_*
-#          CIBW_SKIP: cp36-*
+          CIBW_BUILD: cp3*-manylinux_*
           CIBW_TEST_COMMAND: python -c "import wrtc; wrtc.ping()"
 
       - name: Upload artifacts.
diff --git a/.github/workflows/build_macos_wheels.yml b/.github/workflows/build_macos_wheels.yml
index a1c9170..c9138f1 100644
--- a/.github/workflows/build_macos_wheels.yml
+++ b/.github/workflows/build_macos_wheels.yml
@@ -4,7 +4,6 @@ on:
     branches:
       - main
       - pypi-dev
-      - ci-dev
     paths:
       - '.github/workflows/build_macos_wheels.yml'
       - 'python-webrtc/cpp/**'
diff --git a/.github/workflows/build_manylinux.yml b/.github/workflows/build_manylinux.yml
index 6ff9bc8..8be8eb2 100644
--- a/.github/workflows/build_manylinux.yml
+++ b/.github/workflows/build_manylinux.yml
@@ -18,7 +18,7 @@ jobs:
       matrix:
         arch: [
             "x86_64",
-            "aarch64",
+#           "aarch64", # it's not possible to do on GHA because there is time limit (more then 6 hours under QEMU)
         ]
 
     steps:
diff --git a/build/Dockerfile b/build/Dockerfile
index 0271533..74e1b60 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,5 +1,6 @@
 ARG MANYLINUX_ARCH
-FROM quay.io/pypa/manylinux_2_24_$MANYLINUX_ARCH AS builder
+# celf pathed cpython https://github.com/MarshalX/manylinux-cpython-pathes
+FROM quay.io/pypa_patched/manylinux_2_24_$MANYLINUX_ARCH AS builder
 
 RUN apt-get update && apt-get install -y xz-utils libxml2 wget build-essential