diff --git a/flake.lock b/flake.lock
index 1589425..0a2d4c2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -11,11 +11,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1724239793,
-        "narHash": "sha256-aiR5BVfWpkzZWR1WZbMhqcuDAvznV5fq2nBDCqQEczc=",
+        "lastModified": 1724768110,
+        "narHash": "sha256-PPjuaIQa9srw64rDeaatDf3CHPNgLbqwfE0DSdEU37Q=",
         "owner": "aeneasverif",
         "repo": "charon",
-        "rev": "9e782beeb099f447661ce91da9ba1181a94642fe",
+        "rev": "13502d2f3bd477ee86acafe5974016dc7707db83",
         "type": "github"
       },
       "original": {
@@ -246,11 +246,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1724206841,
-        "narHash": "sha256-L8dKaX4T3k+TR2fEHCfGbH4UXdspovz/pj87iai9qmc=",
+        "lastModified": 1724725307,
+        "narHash": "sha256-gnu8JrUFQoy7b927EPuwmWpvk8MSroFl07pplmVueYA=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "45e98fbd62c32e5927e952d2833fa1ba4fb35a61",
+        "rev": "f56076b216c266cd855b0811ceb86802e834cdb9",
         "type": "github"
       },
       "original": {
diff --git a/lib/AstOfLlbc.ml b/lib/AstOfLlbc.ml
index 61e6b0b..05dc39a 100644
--- a/lib/AstOfLlbc.ml
+++ b/lib/AstOfLlbc.ml
@@ -301,6 +301,7 @@ let typ_of_literal_ty (_env : env) (ty : Charon.Types.literal_type) : K.typ =
   match ty with
   | TBool -> K.TBool
   | TChar -> failwith "TODO: Char"
+  | TFloat _ -> failwith "TODO: Float"
   | TInteger k -> K.TInt (width_of_integer_type k)
 
 let rec typ_of_ty (env : env) (ty : Charon.Types.ty) : K.typ =