diff --git a/functional-tests/Cargo.lock b/functional-tests/Cargo.lock
index 5a7d27628..733d84f17 100644
--- a/functional-tests/Cargo.lock
+++ b/functional-tests/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "bitflags"
@@ -171,9 +171,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.139"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44f86c3acccc9c65b153fe1b85a3be07fe5515274ec9f0653b4a0875731c72a6"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/functional-tests/Cargo.toml b/functional-tests/Cargo.toml
index 7a101da1e..55bb989d9 100644
--- a/functional-tests/Cargo.toml
+++ b/functional-tests/Cargo.toml
@@ -7,7 +7,7 @@ authors = ["Adrian Utrilla <adrianutrilla@gmail.com>"]
 [dependencies]
 tempfile = "3.17.1"
 serde = "1.0"
-serde_json = "1.0.139"
+serde_json = "1.0.140"
 serde_yaml = "0.9.34"
 serde_derive = "1.0"
 lazy_static = "1.5.0"
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 928904257..3a445918b 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.70.0"
+channel = "1.85.0"
 profile = "minimal"