diff --git a/abc137/Cargo.lock b/abc137/Cargo.lock
index e0898b7c8..c5da0ebdf 100644
--- a/abc137/Cargo.lock
+++ b/abc137/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "abc137"
 version = "0.1.0"
@@ -351,9 +353,9 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3741934be594d77de1c8461ebcbbe866f585ea616a9753aa78f2bdc69f0e4579"
+checksum = "3305af35278dd29f46fcdd139e0b1fbfae2153f0e5928b39b035542dd31e37b7"
 dependencies = [
  "num-traits",
 ]
diff --git a/abc137/Cargo.toml b/abc137/Cargo.toml
index 713b466f9..498b90033 100644
--- a/abc137/Cargo.toml
+++ b/abc137/Cargo.toml
@@ -37,7 +37,7 @@ 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"