diff --git a/Cargo.lock b/Cargo.lock
index 79224d433..253328d21 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -126,7 +126,7 @@ version = "0.6.0"
 source = "git+https://github.com/async-email/async-imap?branch=master#90270474a5a494669e7c63c13471d189afdc98ae"
 dependencies = [
  "async-channel",
- "async-native-tls",
+ "async-native-tls 0.4.0",
  "base64 0.13.1",
  "byte-pool",
  "chrono",
@@ -163,6 +163,18 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "async-native-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9343dc5acf07e79ff82d0c37899f079db3534d99f189a1837c8e549c99405bec"
+dependencies = [
+ "native-tls",
+ "thiserror",
+ "tokio",
+ "url",
+]
+
 [[package]]
 name = "async-smtp"
 version = "0.8.0"
@@ -895,7 +907,7 @@ dependencies = [
  "anyhow",
  "async-channel",
  "async-imap",
- "async-native-tls",
+ "async-native-tls 0.5.0",
  "async-smtp",
  "async_zip",
  "backtrace",
diff --git a/Cargo.toml b/Cargo.toml
index 4378fae09..b6a2fa267 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ ratelimit = { path = "./deltachat-ratelimit" }
 anyhow = "1"
 async-channel = "1.8.0"
 async-imap = { git = "https://github.com/async-email/async-imap", branch = "master", default-features = false, features = ["runtime-tokio"] }
-async-native-tls = { version = "0.4", default-features = false, features = ["runtime-tokio"] }
+async-native-tls = { version = "0.5", default-features = false, features = ["runtime-tokio"] }
 async-smtp = { version = "0.8", default-features = false, features = ["runtime-tokio"] }
 async_zip = { version = "0.0.9", default-features = false, features = ["deflate"] }
 backtrace = "0.3"