diff --git a/Cargo.lock b/Cargo.lock
index b8ae2c8af7..93616f1c09 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4157,9 +4157,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "0.8.13"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "763f8cd0d4c71ed8389c90cb8100cba87e763bd01a8e614d4f0af97bcd50a161"
+checksum = "1f7b0ce13155372a76ee2e1c5ffba1fe61ede73fbea5630d61eee6fac4929c0c"
 dependencies = [
  "dyn-clone",
  "schemars_derive",
@@ -4169,9 +4169,9 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.13"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0f696e21e10fa546b7ffb1c9672c6de8fbc7a81acf59524386d8639bf12737"
+checksum = "e85e2a16b12bdb763244c69ab79363d71db2b4b918a2def53f80b02e0574b13c"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/deltachat-jsonrpc/Cargo.toml b/deltachat-jsonrpc/Cargo.toml
index ec2900f090..abc0dc9606 100644
--- a/deltachat-jsonrpc/Cargo.toml
+++ b/deltachat-jsonrpc/Cargo.toml
@@ -15,7 +15,7 @@ required-features = ["webserver"]
 anyhow = "1"
 deltachat = { path = ".." }
 num-traits = "0.2"
-schemars = "0.8.13"
+schemars = "0.8.15"
 serde = { version = "1.0", features = ["derive"] }
 tempfile = "3.8.0"
 log = "0.4"