diff --git a/cmake/mirrors/gitcode.cmake b/cmake/mirrors/gitcode.cmake
index abd7a29be4..ec0893f3f7 100644
--- a/cmake/mirrors/gitcode.cmake
+++ b/cmake/mirrors/gitcode.cmake
@@ -20,10 +20,10 @@ ocv_update(TBB_PKG_NAME_GITCODE "tbb-${TBB_RELEASE_GITCODE}")
 ocv_update(TBB_PKG_MD5_GITCODE 4eeafdf16a90cb66e39a31c8d6c6804e)
 ocv_update(TBB_PKG_MD5_ORIGINAL 5af6f6c2a24c2043e62e47205e273b1f) # same as OPENCV_TBB_RELEASE_MD5 for TBB release of v2020.2
 # ADE
-ocv_update(ADE_RELEASE_GITCODE "v0.1.1f")
+ocv_update(ADE_RELEASE_GITCODE "v0.1.2a")
 ocv_update(ADE_PKG_NAME_GITCODE "ade-${ADE_RELEASE_GITCODE}")
-ocv_update(ADE_PKG_MD5_GITCODE c12909e0ccfa93138c820ba91ff37b3c)
-ocv_update(ADE_PKG_MD5_ORIGINAL b624b995ec9c439cbc2e9e6ee940d3a2) # same as ade_md5 for ADE release of v0.1.1f
+ocv_update(ADE_PKG_MD5_GITCODE 6c8015a886a98fd8a67635431fa171d8)
+ocv_update(ADE_PKG_MD5_ORIGINAL fa4b3e25167319cb0fa9432ef8281945) # same as ade_md5 for ADE release of v0.1.2a
 
 #
 # Replace download links for packages in opencv/opencv_3rdparty:
@@ -57,13 +57,14 @@ macro(ocv_download_url_gitcode_archive_commit_id)
     message(WARNING "Package ${DL_ID} from mirror gitcode.net is outdated and will be downloaded from github.com instead.")
   endif()
 endmacro()
-macro(ocv_download_url_gitcode_archive_release)
+macro(ocv_download_url_gitcode_archive_release SUBDIR)
   if(DL_HASH STREQUAL "${${DL_ID}_PKG_MD5_ORIGINAL}")
     string(REPLACE "/" ";" DL_URL_split ${DL_URL})
     list(GET DL_URL_split 3 __OWNER)
     list(GET DL_URL_split 4 __REPO_NAME)
     set(DL_URL "https://gitcode.net/${__OWNER}/${__REPO_NAME}/-/archive/${${DL_ID}_RELEASE_GITCODE}/${__REPO_NAME}-")
     set(DL_HASH "${${DL_ID}_PKG_MD5_GITCODE}")
+    set(SUBDIR "${${DL_ID}_PKG_NAME_GITCODE}" PARENT_SCOPE)
   else()
     message(WARNING "Package ${DL_ID} from mirror gitcode.net is outdated and will be downloaded from github.com instead.")
   endif()
@@ -76,11 +77,9 @@ elseif(DL_ID STREQUAL "wechat_qrcode")
 elseif((DL_ID STREQUAL "TENGINE") OR (DL_ID STREQUAL "NVIDIA_OPTICAL_FLOW") OR (DL_ID STREQUAL "TIM-VX"))
   ocv_download_url_gitcode_archive_commit_id()
 elseif(DL_ID STREQUAL "TBB")
-  ocv_download_url_gitcode_archive_release()
-  set(OPENCV_TBB_SUBDIR "${TBB_PKG_NAME_GITCODE}" PARENT_SCOPE)
+  ocv_download_url_gitcode_archive_release(OPENCV_TBB_SUBDIR)
 elseif(DL_ID STREQUAL "ADE")
-  ocv_download_url_gitcode_archive_release()
-  set(ade_subdir "${ADE_PKG_NAME_GITCODE}" PARENT_SCOPE)
+  ocv_download_url_gitcode_archive_release(ade_subdir)
 else()
   message(STATUS "ocv_download: Unknown download ID ${DL_ID} for using mirror gitcode.net. Use original source instead.")
 endif()