diff --git a/Cargo.lock b/Cargo.lock
index c1060f1f58..85a40265df 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4830,15 +4830,15 @@ checksum = "094c9f64d6de9a8506b1e49b63a29333b37ed9e821ee04be694d431b3264c3c5"
 
 [[package]]
 name = "tempfile"
-version = "3.8.1"
+version = "3.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ef1adac450ad7f4b3c28589471ade84f25f731a7a0fe30d71dfa9f60fd808e5"
+checksum = "01ce4141aa927a6d1bd34a041795abd0db1cccba5d5f24b009f694bdf3a1f3fa"
 dependencies = [
  "cfg-if",
  "fastrand",
  "redox_syscall 0.4.1",
  "rustix",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index a1cd871c36..fedb4e796d 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 = "3.8.0"
+tempfile = "3.9.0"
 log = "0.4"
 async-channel = { version = "2.0.0" }
 futures = { version = "0.3.28" }