diff --git a/flake.lock b/flake.lock
index 1088d0b3a..9235a4bf2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -120,16 +120,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1728311218,
-        "narHash": "sha256-PNbDRCcwa6uAVzmcvrJWuacYu4X4quWr+YCVqpF566c=",
+        "lastModified": 1728315803,
+        "narHash": "sha256-jHRF3MVcWaf/von6YGNjidg0fUCs+p5jBpsmVP3+NOM=",
         "owner": "runtimeverification",
         "repo": "k",
-        "rev": "761514a5b23c952876a056fbf721f38b30da6e66",
+        "rev": "4f11b18b216667aa0d8038479d876dc94b7ab7cb",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v7.1.154",
+        "ref": "v7.1.155",
         "repo": "k",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 39cfa5148..7f86f80de 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "K Semantics of WebAssembly";
 
   inputs = {
-    k-framework.url = "github:runtimeverification/k/v7.1.154";
+    k-framework.url = "github:runtimeverification/k/v7.1.155";
     nixpkgs.follows = "k-framework/nixpkgs";
     flake-utils.follows = "k-framework/flake-utils";
     rv-utils.follows = "k-framework/rv-utils";