diff --git a/Cargo.lock b/Cargo.lock
index d7c0906e4..e721890e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1029,18 +1029,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.185"
+version = "1.0.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be9b6f69f1dfd54c3b568ffa45c310d6973a5e5148fd40cf515acaf38cf5bc31"
+checksum = "9f5db24220c009de9bd45e69fb2938f4b6d2df856aa9304ce377b3180f83b7c1"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.185"
+version = "1.0.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc59dfdcbad1437773485e0367fea4b090a2e0a16d9ffc46af47764536a298ec"
+checksum = "5ad697f7e0b65af4983a4ce8f56ed5b357e8d3c36651bf6a7e13639c17b8e670"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index f8f1c817d..068de7d20 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ num-iter = "0.1.43"
 num-rational = { version = "0.4.1", default-features = false }
 num-traits = "0.2.16"
 polynomial = "0.2.5"
-serde = { version = "1.0.185", features = ["derive"] }
+serde = { version = "1.0.186", features = ["derive"] }
 serde_json = "1.0.105"
 term = "0.7.0"
 topological-sort = "0.2.2"