diff --git a/docker-compose.yml b/docker-compose.yml
index 28861f0..ea9b3dc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   website:
-    image: ghcr.io/bewcloud/bewcloud:v2.4.6
+    image: ghcr.io/bewcloud/bewcloud:v2.4.7
     restart: always
     ports:
       - 127.0.0.1:8000:8000
diff --git a/routes/caldav.tsx b/routes/caldav.tsx
index b4a0b39..82861a8 100644
--- a/routes/caldav.tsx
+++ b/routes/caldav.tsx
@@ -31,14 +31,14 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
     const requestBodyText = await request.clone().text();
 
     // Remove the `/caldav/` prefix from the hrefs in the request
-    let parsedRequestBodyText = requestBodyText.replaceAll('<href>/caldav/', `<href>/`).replaceAll(
+    let parsedRequestBodyText: string | undefined = requestBodyText.replaceAll('<href>/caldav/', `<href>/`).replaceAll(
       ':href>/caldav/',
       `:href>/`,
     );
 
     // The spec doesn't allow a body for GET or HEAD requests (and Deno fails if you try)
     if (request.method === 'GET' || request.method === 'HEAD') {
-      parsedRequestBodyText = '';
+      parsedRequestBodyText = undefined;
     }
 
     const response = await fetch(`${calendarConfig.calDavUrl}/${path}`, {
diff --git a/routes/carddav.tsx b/routes/carddav.tsx
index c42aff8..52e87f8 100644
--- a/routes/carddav.tsx
+++ b/routes/carddav.tsx
@@ -31,14 +31,14 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
     const requestBodyText = await request.clone().text();
 
     // Remove the `/carddav/` prefix from the hrefs in the request
-    let parsedRequestBodyText = requestBodyText.replaceAll('<href>/carddav/', `<href>/`).replaceAll(
+    let parsedRequestBodyText: string | undefined = requestBodyText.replaceAll('<href>/carddav/', `<href>/`).replaceAll(
       ':href>/carddav/',
       `:href>/`,
     );
 
     // The spec doesn't allow a body for GET or HEAD requests (and Deno fails if you try)
     if (request.method === 'GET' || request.method === 'HEAD') {
-      parsedRequestBodyText = '';
+      parsedRequestBodyText = undefined;
     }
 
     const response = await fetch(`${contactsConfig.cardDavUrl}/${path}`, {