diff --git a/Cargo.lock b/Cargo.lock
index b12bb6dc..80765b6b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,45 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "asn1-rs"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30ff05a702273012438132f449575dbc804e27b2f3cbe3069aa237d26c98fa33"
+dependencies = [
+ "asn1-rs-derive",
+ "asn1-rs-impl",
+ "displaydoc",
+ "nom",
+ "num-traits",
+ "rusticata-macros",
+ "thiserror",
+ "time",
+]
+
+[[package]]
+name = "asn1-rs-derive"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db8b7511298d5b7784b40b092d9e9dcd3a627a5707e4b5e507931ab0d44eeebf"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "asn1-rs-impl"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2777730b2039ac0f95f093556e61b6d26cebed5393ca6f152717777cec3a42ed"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "autocfg"
 version = "0.1.7"
@@ -82,16 +121,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
-dependencies = [
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "const-oid"
 version = "0.6.2"
@@ -131,24 +160,14 @@ dependencies = [
  "crypto-bigint",
 ]
 
-[[package]]
-name = "der-oid-macro"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c73af209b6a5dc8ca7cbaba720732304792cddc933cfea3d74509c2b1ef2f436"
-dependencies = [
- "num-bigint",
- "num-traits",
- "syn",
-]
-
 [[package]]
 name = "der-parser"
-version = "6.0.1"
+version = "7.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cddf120f700b411b2b02ebeb7f04dc0b7c8835909a6c2f52bf72ed0dd3433b2"
+checksum = "fe398ac75057914d7d07307bf67dc7f3f574a26783b4fc7805a20ffa9f506e82"
 dependencies = [
- "der-oid-macro",
+ "asn1-rs",
+ "displaydoc",
  "nom",
  "num-bigint",
  "num-traits",
@@ -164,6 +183,17 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "displaydoc"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bf95dc3f046b9da4f2d51833c0d3547d8564ef6910f5c1ed130306a75b92886"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "foreign-types"
 version = "0.3.2"
@@ -200,6 +230,12 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
 [[package]]
 name = "js-sys"
 version = "0.3.56"
@@ -333,11 +369,11 @@ dependencies = [
 
 [[package]]
 name = "oid-registry"
-version = "0.2.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe554cb2393bc784fd678c82c84cc0599c31ceadc7f03a594911f822cb8d1815"
+checksum = "38e20717fa0541f39bd146692035c37bedfa532b3e5071b35761082407546b2a"
 dependencies = [
- "der-parser",
+ "asn1-rs",
 ]
 
 [[package]]
@@ -622,10 +658,18 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "004cbc98f30fa233c61a38bc77e96a9106e65c88f2d3bef182ae952027e5753d"
 dependencies = [
+ "itoa",
  "libc",
  "num_threads",
+ "time-macros",
 ]
 
+[[package]]
+name = "time-macros"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25eb0ca3468fc0acc11828786797f6ef9aa1555e4a211a60d64cc8e4d1be47d6"
+
 [[package]]
 name = "typenum"
 version = "1.15.0"
@@ -760,12 +804,12 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "x509-parser"
-version = "0.12.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffc90836a84cb72e6934137b1504d0cae304ef5d83904beb0c8d773bbfe256ed"
+checksum = "e5f14bdbacc48cea8d2a3112fa141949ffb707d724b51a8a1e6a6091f6c26e38"
 dependencies = [
+ "asn1-rs",
  "base64",
- "chrono",
  "data-encoding",
  "der-parser",
  "lazy_static",
@@ -774,6 +818,7 @@ dependencies = [
  "ring",
  "rusticata-macros",
  "thiserror",
+ "time",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 262524b6..f0e8bf5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ yasna = { version = "0.5", features = ["time", "std"] }
 ring = "0.16"
 pem = { version = "1.0", optional = true }
 time = { version = "0.3", default-features = false }
-x509-parser = { version = "0.12", features = ["verify"], optional = true }
+x509-parser = { version = "0.13", features = ["verify"], optional = true }
 zeroize = { version = "1.2", optional = true }
 
 [features]
@@ -34,7 +34,7 @@ features = ["x509-parser"]
 
 [dev-dependencies]
 openssl = "0.10"
-x509-parser = { version = "0.12", features = ["verify"] }
+x509-parser = { version = "0.13", features = ["verify"] }
 webpki = { version = "0.22", features = ["std"] }
 botan = { version = "0.8", features = ["vendored"] }
 rand = "0.8"