diff --git a/scripts/publish-release.sh b/scripts/publish-release.sh
index 677fc2e..3347a6c 100755
--- a/scripts/publish-release.sh
+++ b/scripts/publish-release.sh
@@ -57,7 +57,8 @@ fi
 api="${SERVER_URL}/api/v1/repos/${REPO_SLUG}"
 release_json="$(mktemp)"
 body_file="$(mktemp)"
-trap 'rm -f "$release_json" "$body_file"' EXIT
+body_json="$(mktemp)"
+trap 'rm -f "$release_json" "$body_file" "$body_json"' EXIT
 
 cat > "$body_file" <<EOF
 Manual TDLib bundle upload.
@@ -110,21 +111,26 @@ default_branch="$(git remote show origin | awk '/HEAD branch/ {print $NF}')"
 default_branch="${default_branch:-main}"
 commit_sha="$(git rev-parse "origin/${default_branch}")"
 
+jq -n \
+  --rawfile body "$body_file" \
+  --arg name "$RELEASE_NAME" \
+  --arg tag "$RELEASE_TAG" \
+  --arg commit "$commit_sha" \
+  '{
+    body: $body,
+    draft: false,
+    name: $name,
+    prerelease: false,
+    tag_name: $tag,
+    target_commitish: $commit
+  }' > "$body_json"
+
 curl --fail-with-body \
   "${auth_header[@]}" \
   -H "Content-Type: application/json" \
   -X POST \
-  -d @- \
-  "$api/releases" > "$release_json" <<EOF
-{
-  "body": $(jq -Rs . < "$body_file"),
-  "draft": false,
-  "name": ${RELEASE_NAME@Q},
-  "prerelease": false,
-  "tag_name": ${RELEASE_TAG@Q},
-  "target_commitish": ${commit_sha@Q}
-}
-EOF
+  --data-binary @"$body_json" \
+  "$api/releases" > "$release_json"
 
 release_id="$(jq -r '.id' "$release_json")"
 [ -n "$release_id" ] && [ "$release_id" != "null" ]