diff --git a/masq/Cargo.toml b/masq/Cargo.toml
index b4b395b2d..067cb70c5 100644
--- a/masq/Cargo.toml
+++ b/masq/Cargo.toml
@@ -18,7 +18,7 @@ itertools = "0.8.0"
 lazy_static = "1.4.0"
 linefeed = "0.6.0"
 masq_lib = { path = "../masq_lib" }
-regex = "1.5.4"
+regex = "1.5.5"
 websocket = {version = "0.26.2", default-features = false, features = ["sync"]}
 ctrlc = "3.2.1"
 
diff --git a/masq_lib/Cargo.toml b/masq_lib/Cargo.toml
index 4f41942d8..faa6f43b8 100644
--- a/masq_lib/Cargo.toml
+++ b/masq_lib/Cargo.toml
@@ -17,7 +17,7 @@ crossbeam-channel = "0.5.1"
 itertools = "0.10.1"
 lazy_static = "1.4.0"
 log = "0.4.8"
-regex = "1.5.4"
+regex = "1.5.5"
 serde = "1.0.133"
 serde_derive = "1.0.133"
 serde_json = "1.0.74"
diff --git a/multinode_integration_tests/Cargo.toml b/multinode_integration_tests/Cargo.toml
index 00f3af4b9..fef208e97 100644
--- a/multinode_integration_tests/Cargo.toml
+++ b/multinode_integration_tests/Cargo.toml
@@ -22,7 +22,7 @@ native-tls = "0.2.8"
 node = { path = "../node", features = [ "expose_test_privates" ] }
 pretty-hex = "0.2.1"
 primitive-types = {version = "0.5.0", default-features = false, features = ["default", "rlp", "serde"] }
-regex = "1.5.4"
+regex = "1.5.5"
 rusqlite = {version = "0.26.1", features = ["bundled"]}
 rustc-hex = "2.1.0"
 serde = "1.0.130"
diff --git a/node/Cargo.lock b/node/Cargo.lock
index f959ad141..caba7eeff 100644
--- a/node/Cargo.lock
+++ b/node/Cargo.lock
@@ -2912,9 +2912,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "1a11647b6b25ff05a515cb92c365cec08801e83423a235b51e231e1808747286"
 dependencies = [
  "aho-corasick",
  "memchr",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index 6969ea896..3ba5e21c5 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -40,7 +40,7 @@ masq_lib = { path = "../masq_lib"}
 pretty-hex = "0.2.1"
 primitive-types = {version = "0.5.0", default-features = false, features = ["default", "rlp", "serde"]}
 rand = {version = "0.8.4", features = ["getrandom", "small_rng"]}
-regex = "1.5.4"
+regex = "1.5.5"
 rlp = "0.4.6"
 rpassword = "5.0.1"
 rusqlite = {version = "0.26.1", features = ["bundled"]}