diff --git a/Cargo.lock b/Cargo.lock
index 8448932..2df3023 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -415,7 +415,7 @@ dependencies = [
  "lazy_static",
  "lettre",
  "native-tls",
- "nom",
+ "nom 8.0.0",
  "openssl",
  "openssl-macros",
  "ouroboros",
@@ -429,7 +429,7 @@ version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22e70cd66882c8cb1c9802096ba75212822153c51478dc61621e1a22f6c92361"
 dependencies = [
- "nom",
+ "nom 7.1.3",
 ]
 
 [[package]]
@@ -464,7 +464,7 @@ dependencies = [
  "idna",
  "mime",
  "native-tls",
- "nom",
+ "nom 7.1.3",
  "percent-encoding",
  "quoted_printable",
  "socket2",
@@ -562,6 +562,15 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "nom"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.18"
diff --git a/Cargo.toml b/Cargo.toml
index d8dbc4d..c1b5851 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ rustls-connector = { version = "0.19.0", optional = true }
 regex = "1.0"
 bufstream = "0.1.3"
 imap-proto = "0.16.1"
-nom = { version = "7.1.0", default-features = false }
+nom = { version = "8.0.0", default-features = false }
 base64 = "0.22"
 chrono = { version = "0.4.37", default-features = false, features = ["std"]}
 lazy_static = "1.4"