diff --git a/Cargo.lock b/Cargo.lock
index f7a8d91..779d77a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1445,9 +1445,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "33ea5043e58958ee56f3e15a90aee535795cd7dfd319846288d93c5b57d85cbe"
 
 [[package]]
 name = "openssl"
diff --git a/Cargo.toml b/Cargo.toml
index 9942c9a..278ea4d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ async-trait = "0.1.81"
 # Investigate if wither::bson can be used instead and activate this feature.
 bson = { version = "2.10.0", features = ["serde_with", "chrono-0_4"] }
 jsonwebtoken = "9.3.0"
-once_cell = "1.19.0"
+once_cell = "1.20.0"
 bcrypt = "0.15.1"
 validator = { version = "0.18.1", features = ["derive"] }
 mime = "0.3.17"