diff --git a/abc204/Cargo.lock b/abc204/Cargo.lock
index 4f7890b00..67d060d08 100644
--- a/abc204/Cargo.lock
+++ b/abc204/Cargo.lock
@@ -1,3 +1,53 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "abc204"
+version = "0.1.0"
+dependencies = [
+ "alga",
+ "ascii",
+ "bitset-fixed",
+ "competitive-library",
+ "either",
+ "fixedbitset",
+ "getrandom",
+ "im-rc",
+ "indexmap",
+ "itertools 0.9.0",
+ "itertools-num",
+ "lazy_static",
+ "libm",
+ "maplit",
+ "nalgebra",
+ "ndarray",
+ "num",
+ "num-bigint",
+ "num-complex",
+ "num-derive",
+ "num-integer",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+ "ordered-float",
+ "permutohedron",
+ "petgraph",
+ "proconio",
+ "rand",
+ "rand_chacha",
+ "rand_core",
+ "rand_distr",
+ "rand_hc",
+ "rand_pcg",
+ "regex",
+ "rustc-hash",
+ "smallvec",
+ "superslice",
+ "text_io",
+ "whiteread",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.10"
@@ -60,6 +110,10 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
+[[package]]
+name = "competitive-library"
+version = "0.1.0"
+
 [[package]]
 name = "either"
 version = "1.5.3"
@@ -304,9 +358,9 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "1.0.2"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18869315e81473c951eb56ad5558bbc56978562d3ecfb87abb7a1e944cea4518"
+checksum = "3305af35278dd29f46fcdd139e0b1fbfae2153f0e5928b39b035542dd31e37b7"
 dependencies = [
  "num-traits",
 ]
diff --git a/abc204/Cargo.toml b/abc204/Cargo.toml
index 65eb86744..f9b626efc 100644
--- a/abc204/Cargo.toml
+++ b/abc204/Cargo.toml
@@ -59,7 +59,7 @@ petgraph = "=0.5.0"
 indexmap = "=1.3.2"
 regex = "=1.3.6"
 lazy_static = "=1.4.0"
-ordered-float = "=1.0.2"
+ordered-float = "=1.1.1"
 ascii = "=1.0.0"
 permutohedron = "=0.2.4"
 superslice = "=1.0.0"