diff --git a/Cargo.lock b/Cargo.lock
index ae154198df..ffe82d3765 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2907,16 +2907,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
-[[package]]
-name = "idna"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
-]
-
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -3215,9 +3205,9 @@ checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
 
 [[package]]
 name = "lettre"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a466bc111374ccf4d90877dba636924a2185e67e5be4b35d32043199365097b2"
+checksum = "a48c2e9831b370bc2d7233c2620298c45f3a158ed6b4b8d7416b2ada5a268fd8"
 dependencies = [
  "base64 0.21.5",
  "chumsky",
@@ -3227,7 +3217,7 @@ dependencies = [
  "futures-util",
  "hostname",
  "httpdate",
- "idna 0.4.0",
+ "idna",
  "mime",
  "native-tls",
  "nom",
@@ -6935,7 +6925,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
 dependencies = [
  "form_urlencoded",
- "idna 0.5.0",
+ "idna",
  "percent-encoding",
  "serde",
 ]
diff --git a/crates/lib/email_sender/Cargo.toml b/crates/lib/email_sender/Cargo.toml
index e640833ea8..323b40abd4 100644
--- a/crates/lib/email_sender/Cargo.toml
+++ b/crates/lib/email_sender/Cargo.toml
@@ -11,5 +11,5 @@ path = "src/lib.rs"
 
 [dependencies]
 errors = { path = "../errors" }
-lettre = "0.11.0"
+lettre = "0.11.2"
 my-workspace-hack = { version = "0.1", path = "../../../my-workspace-hack" }