diff --git a/Cargo.lock b/Cargo.lock
index 1f4b5336..bbe85af4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2928,9 +2928,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.5"
+version = "1.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
+checksum = "d83f127d94bdbcda4c8cc2e50f6f84f4b611f69c902699ca385a39c3a75f9ff1"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -2948,9 +2948,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.25"
+version = "0.6.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
 
 [[package]]
 name = "remove_dir_all"
diff --git a/ethers-solc/Cargo.toml b/ethers-solc/Cargo.toml
index aa7f20da..4182f9b7 100644
--- a/ethers-solc/Cargo.toml
+++ b/ethers-solc/Cargo.toml
@@ -22,7 +22,7 @@ walkdir = "2.3.2"
 tokio = { version = "1.15.0", default-features = false, features = ["rt"] }
 futures-util = { version = "^0.3", optional = true }
 once_cell = "1.11.0"
-regex = "1.5.5"
+regex = "1.5.6"
 md-5 = "0.10.1"
 thiserror = "1.0"
 hex = "0.4.3"