diff --git a/Cargo.lock b/Cargo.lock
index 1ea91f72a..5f6c75bd3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4667,9 +4667,9 @@ checksum = "094c9f64d6de9a8506b1e49b63a29333b37ed9e821ee04be694d431b3264c3c5"
 
 [[package]]
 name = "tempfile"
-version = "3.7.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5486094ee78b2e5038a6382ed7645bc084dc2ec433426ca4c3cb61e2007b8998"
+checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
 dependencies = [
  "cfg-if",
  "fastrand 2.0.0",
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index 210550a68..4e9554e33 100644
--- a/deltachat-jsonrpc/Cargo.toml
+++ b/deltachat-jsonrpc/Cargo.toml
@@ -17,7 +17,7 @@ deltachat = { path = ".." }
 num-traits = "0.2"
 schemars = "0.8.13"
 serde = { version = "1.0", features = ["derive"] }
-tempfile = "3.6.0"
+tempfile = "3.8.0"
 log = "0.4"
 async-channel = { version = "1.8.0" }
 futures = { version = "0.3.28" }