diff --git a/flake.lock b/flake.lock
index 62e2ee3db..cc3159791 100644
--- a/flake.lock
+++ b/flake.lock
@@ -120,16 +120,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1732784580,
-        "narHash": "sha256-2e5gPnT2C1dImYSK9GMctKfYcFy1MaUh4HaXiID/cPU=",
+        "lastModified": 1733214577,
+        "narHash": "sha256-dtQ6T+XCBo//skjY+vQ6W4+XFu9u+UGFOJYbRyzeXgU=",
         "owner": "runtimeverification",
         "repo": "k",
-        "rev": "1095542f14bb9c963812926fd44c170f11297a7e",
+        "rev": "9f3984852098d6d924e025d687ffcbadd956a1e7",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v7.1.180",
+        "ref": "v7.1.181",
         "repo": "k",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 8a7a466cc..cb2966e4b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "K Semantics of WebAssembly";
 
   inputs = {
-    k-framework.url = "github:runtimeverification/k/v7.1.180";
+    k-framework.url = "github:runtimeverification/k/v7.1.181";
     nixpkgs.follows = "k-framework/nixpkgs";
     flake-utils.follows = "k-framework/flake-utils";
     rv-utils.follows = "k-framework/rv-utils";