diff --git a/flake.lock b/flake.lock
index d64fecf77c..5eae0d0a4c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -243,16 +243,16 @@
         "z3": "z3_2"
       },
       "locked": {
-        "lastModified": 1730421015,
-        "narHash": "sha256-crZXr/IfwSoC6bmI9GXWDv8UK40L2mFX5ZrHLvlpe5c=",
+        "lastModified": 1731858864,
+        "narHash": "sha256-P5lwiVFy3qVKe08TYOLc+nBss3AsM+nBIspw5nP1frY=",
         "owner": "runtimeverification",
         "repo": "haskell-backend",
-        "rev": "44778e5b349e85f0fd1c40c13691d744e2ddad11",
+        "rev": "820cd05c084ba7f297e74a960f98e99ea2b2fba4",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v0.1.97",
+        "ref": "v0.1.99",
         "repo": "haskell-backend",
         "type": "github"
       }
@@ -352,16 +352,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1730428312,
-        "narHash": "sha256-fOpgNQDgmEKOZhEAXE2hGYqze0828NoXT4L0ksIMRcA=",
+        "lastModified": 1732190080,
+        "narHash": "sha256-VBx3ZZmo1E147kDsa0Nhf7j5d1O0eHA5WkbyBgfLyH0=",
         "owner": "runtimeverification",
         "repo": "k",
-        "rev": "5c84d48f697b73ad779395c53b7edc934ed4e8f5",
+        "rev": "5ae14576bf89d9bd2e6020752a01a43ea83ada17",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v7.1.170",
+        "ref": "v7.1.173",
         "repo": "k",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index b14da79ec2..7bc05683ab 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "A flake for the KEVM Semantics";
 
   inputs = {
-    k-framework.url = "github:runtimeverification/k/v7.1.170";
+    k-framework.url = "github:runtimeverification/k/v7.1.173";
     nixpkgs.follows = "k-framework/nixpkgs";
     flake-utils.follows = "k-framework/flake-utils";
     rv-utils.follows = "k-framework/rv-utils";