diff --git a/Jenkinsfile b/Jenkinsfile
index 8fe0e76ec0..c6cdaedde4 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -153,7 +153,7 @@ def build_release(String channel_name) {
       deviceStage("build casync", "tici-needs-can", [], [
         ["build ${channel_name}", "RELEASE=1 OPENPILOT_CHANNEL=${channel_name} BUILD_DIR=/data/openpilot CASYNC_DIR=/data/casync $SOURCE_DIR/release/create_casync_build.sh"],
         ["create manifest", "$SOURCE_DIR/release/create_release_manifest.py /data/manifest.json && cat /data/manifest.json"],
-        //["upload ${channel_name}", "OPENPILOT_CHANNEL=${channel_name} $SOURCE_DIR/release/upload_casync_release.sh"],
+        ["upload ${channel_name}", "OPENPILOT_CHANNEL=${channel_name} $SOURCE_DIR/release/upload_casync_release.sh"],
       ])
     }
   )
diff --git a/release/upload_casync_release.py b/release/upload_casync_release.py
new file mode 100755
index 0000000000..82086f1759
--- /dev/null
+++ b/release/upload_casync_release.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import argparse
+import pathlib
+from openpilot.tools.lib.azure_container import AzureContainer
+
+OPENPILOT_RELEASES_CONTAINER = AzureContainer("commadist", "openpilot-releases")
+
+
+if __name__ == "__main__":
+  parser = argparse.ArgumentParser(description='upload casync folder to azure')
+  parser.add_argument("casync_dir", type=str, help="casync directory")
+  args = parser.parse_args()
+
+  casync_dir = pathlib.Path(args.casync_dir)
+
+  for f in casync_dir.rglob("*"):
+    if f.is_file():
+      blob_name = f.relative_to(casync_dir)
+      print(f"uploading {f} to {blob_name}")
+      OPENPILOT_RELEASES_CONTAINER.upload_file(str(f), str(blob_name))
diff --git a/release/upload_casync_release.sh b/release/upload_casync_release.sh
deleted file mode 100755
index 02ced8338e..0000000000
--- a/release/upload_casync_release.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-
-CASYNC_DIR="${CASYNC_DIR:=/tmp/casync}"
-
-OPENPILOT_RELEASES="https://commadist.blob.core.windows.net/openpilot-releases/"
-
-SAS="$(python -c 'from tools.lib.azure_container import get_container_sas;print(get_container_sas("commadist","openpilot-releases"))')"
-
-azcopy cp "$CASYNC_DIR*" "$OPENPILOT_RELEASES?$SAS" --recursive