diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index d5cde87..1ac660a 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "Concurrent Systems/notes/2 - Fast mutex by Lamport.md",
+                "file": "Concurrent Systems/notes/9 - Consensus.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "2 - Fast mutex by Lamport"
+              "title": "9 - Consensus"
             }
           }
         ]
@@ -192,6 +192,7 @@
   },
   "active": "aa7ed62f1bcd712a",
   "lastOpenFiles": [
+    "Concurrent Systems/notes/2 - Fast mutex by Lamport.md",
     "Concurrent Systems/notes/3a - Hardware primitives & Lamport Bakery algorithm.md",
     "Concurrent Systems/notes/7- MUTEX-free concurrency.md",
     "Concurrent Systems/notes/6a - Alternatives to Atomicity.md",
@@ -199,7 +200,6 @@
     "Concurrent Systems/notes/5 - Software Transactional Memory.md",
     "Concurrent Systems/notes/3b - Aravind's algorithm and improvements.md",
     "Concurrent Systems/notes/2b - Round Robin algorithm.md",
-    "Concurrent Systems/notes/2 - Fast mutex by Lamport.md",
     "Concurrent Systems/notes/9 - Consensus.md",
     "Concurrent Systems/slides/class 9.pdf",
     "Concurrent Systems/notes/8 - Enhancing Liveness Properties.md",