diff --git a/src/Cargo-lock.patch b/src/Cargo-lock.patch
deleted file mode 100644
index fe2a60421..000000000
--- a/src/Cargo-lock.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/Cargo.lock b/Cargo.lock
-index 0609d96f01ded85dccf2c931d3c553be61432e6a..8ce4374dd31b4ce818c8bb548fbfb2669014b05b 100644
---- a/Cargo.lock
-+++ b/Cargo.lock
-@@ -3919,8 +3919,6 @@ dependencies = [
- [[package]]
- name = "mime_guess"
- version = "2.0.4"
--source = "registry+https://github.com/rust-lang/crates.io-index"
--checksum = "4192263c238a5f0d0c6bfd21f336a313a4ce1c450542449ca191bb657b4642ef"
- dependencies = [
-  "mime",
-  "unicase",
diff --git a/src/Cargo-toml.patch b/src/Cargo-toml.patch
deleted file mode 100644
index 298cb4263..000000000
--- a/src/Cargo-toml.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/Cargo.toml b/Cargo.toml
-index 29942b65f62497b80d63675501ae063c393943a7..a9aa4641421038fbe5b0ecd9b7353611eecefffe 100644
---- a/Cargo.toml
-+++ b/Cargo.toml
-@@ -198,6 +198,9 @@ rure = { path = "third_party/rust/rure" }
- # Patch `plist` to work with `indexmap` 2.*
- plist = { path = "third_party/rust/plist" }
- 
-+# Patch mime_guess to add missing mime types
-+mime_guess = { path = "third_party/rust/mime_guess" }
-+
- # To-be-published changes.
- unicode-bidi = { git = "https://github.com/servo/unicode-bidi", rev = "ca612daf1c08c53abe07327cb3e6ef6e0a760f0c" }
- nss-gk-api = { git = "https://github.com/beurdouche/nss-gk-api", rev = "e48a946811ffd64abc78de3ee284957d8d1c0d63" }
diff --git a/src/browser/components/places/PlacesUIUtils-sys-mjs.patch b/src/browser/components/places/PlacesUIUtils-sys-mjs.patch
index 23c564fa0..19b4f1ce8 100644
--- a/src/browser/components/places/PlacesUIUtils-sys-mjs.patch
+++ b/src/browser/components/places/PlacesUIUtils-sys-mjs.patch
@@ -1,5 +1,5 @@
 diff --git a/browser/components/places/PlacesUIUtils.sys.mjs b/browser/components/places/PlacesUIUtils.sys.mjs
-index fbdd6a34b12d4d957f7a2d9d95df0bfd65ba3f61..6021901b427d426078d9bf713d6995ad6332dbfa 100644
+index fbdd6a34b12d4d957f7a2d9d95df0bfd65ba3f61..baaf34536f557c69fce3cc43e6f12658514db39f 100644
 --- a/browser/components/places/PlacesUIUtils.sys.mjs
 +++ b/browser/components/places/PlacesUIUtils.sys.mjs
 @@ -58,6 +58,7 @@ class BookmarkState {
@@ -95,7 +95,7 @@ index fbdd6a34b12d4d957f7a2d9d95df0bfd65ba3f61..6021901b427d426078d9bf713d6995ad
 +          const placeholders = workspacesToRemove.map(() => '?').join(',');
 +          await db.execute(`
 +          DELETE FROM zen_bookmarks_workspaces
-+          WHERE bookmark_guid = :bookmark_guid 
++          WHERE bookmark_guid = :bookmark_guid
 +          AND workspace_uuid IN (${placeholders})
 +        `, [bookmarkGuid, ...workspacesToRemove]);
 +
@@ -162,9 +162,9 @@ index fbdd6a34b12d4d957f7a2d9d95df0bfd65ba3f61..6021901b427d426078d9bf713d6995ad
      aWhere,
      aWindow,
 -    { aPrivate = false, userContextId = 0 } = {}
-+    { aPrivate = false, userContextId } = {}
++    { aPrivate = false, userContextId = undefined } = {}
    ) {
-+    if (!userContextId) {
++    if (typeof userContextId == "undefined") {
 +      try {
 +        let browserWindow = getBrowserWindow(aWindow);
 +        userContextId = browserWindow.ZenWorkspaces.getDefaultContainer();