diff --git a/flake.lock b/flake.lock
index cc6b32833..9ed52669c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -390,16 +390,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1726685098,
-        "narHash": "sha256-FVCrOS4IAlA08ZiYlmaSdrLoYFmSd7UFiJem/Zg2C8o=",
+        "lastModified": 1726170219,
+        "narHash": "sha256-pQG1D9oDG24h7I/ekTI96IGZ7ikWrip0m4o1uDFIBZc=",
         "owner": "runtimeverification",
         "repo": "k",
-        "rev": "c418935015dba62f29b9ada1a55b710126385ab6",
+        "rev": "6e23a83e5380f9eae45a73e3956776f2e666da35",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v7.1.145",
+        "ref": "v7.1.142",
         "repo": "k",
         "type": "github"
       }
@@ -435,16 +435,16 @@
         ]
       },
       "locked": {
-        "lastModified": 1726723597,
-        "narHash": "sha256-2+Q0LXkbvuwV9PxQIDqHsscY/Ksj7Y3dVXuOgRTEhHU=",
+        "lastModified": 1726604805,
+        "narHash": "sha256-H06AV6n/sfsothCSR4xcATdF80eein9BIvgeXhPBaOg=",
         "owner": "runtimeverification",
         "repo": "evm-semantics",
-        "rev": "2e0cae45e73e50c8e0a114f748dcf4d11234d107",
+        "rev": "754283ad0997e37c4fdf86b712004e5c720c9f0a",
         "type": "github"
       },
       "original": {
         "owner": "runtimeverification",
-        "ref": "v1.0.727",
+        "ref": "v1.0.723",
         "repo": "evm-semantics",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 2751a9a4f..7138b31db 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Kontrol";
 
   inputs = {
-    kevm.url = "github:runtimeverification/evm-semantics/v1.0.727";
+    kevm.url = "github:runtimeverification/evm-semantics/v1.0.723";
     nixpkgs.follows = "kevm/nixpkgs";
     k-framework.follows = "kevm/k-framework";
     flake-utils.follows = "kevm/flake-utils";