diff --git a/Cargo.toml b/Cargo.toml
index 48407ef..8f86a5b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,5 +8,5 @@ repository = "https://github.com/uutils/humantime_to_duration"
 readme = "README.md"
 
 [dependencies]
-regex = "1.7"
+regex = "1.8"
 time = "0.3.20"
diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 101d211..52858fc 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -56,7 +56,7 @@ dependencies = [
 
 [[package]]
 name = "humantime_to_duration"
-version = "0.1.0"
+version = "0.2.1"
 dependencies = [
  "regex",
  "time",
@@ -138,9 +138,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.1"
+version = "1.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af83e617f331cc6ae2da5443c602dfa5af81e517212d9d611a5b3ba1777b5370"
+checksum = "81ca098a9821bd52d6b24fd8b10bd081f47d39c22778cafaa75a2857a62c6390"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -149,9 +149,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5996294f19bd3aae0453a862ad728f60e6600695733dd5df01da90c54363a3c"
+checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
 
 [[package]]
 name = "serde"
diff --git a/fuzz/Cargo.toml b/fuzz/Cargo.toml
index ac80825..f39ffd8 100644
--- a/fuzz/Cargo.toml
+++ b/fuzz/Cargo.toml
@@ -9,7 +9,7 @@ cargo-fuzz = true
 [dependencies]
 rand = "0.8.4"
 libfuzzer-sys = "0.4"
-regex = "1.8.1"
+regex = "1.8.3"
 time = "0.3.20"
 
 [dependencies.humantime_to_duration]