diff --git a/zcash_client_backend/Cargo.toml b/zcash_client_backend/Cargo.toml
index bcd0038e3..eb6eb2c1d 100644
--- a/zcash_client_backend/Cargo.toml
+++ b/zcash_client_backend/Cargo.toml
@@ -29,7 +29,7 @@ zcash_primitives = { version = "0.12", path = "../zcash_primitives", default-fea
 # Dependencies exposed in a public API:
 # (Breaking upgrades to these require a breaking upgrade to this crate.)
 # - Data Access API
-time = "0.2"
+time = "0.3.22"
 
 # - Encodings
 base64 = "0.21"
diff --git a/zcash_client_sqlite/Cargo.toml b/zcash_client_sqlite/Cargo.toml
index 80a200026..de71727b3 100644
--- a/zcash_client_sqlite/Cargo.toml
+++ b/zcash_client_sqlite/Cargo.toml
@@ -36,10 +36,10 @@ secrecy = "0.8"
 # - SQLite databases
 group = "0.13"
 jubjub = "0.10"
-rusqlite = { version = "0.25", features = ["bundled", "time", "array"] }
+rusqlite = { version = "0.29.0", features = ["bundled", "time", "array"] }
 schemer = "0.2"
-schemer-rusqlite = "0.2.1"
-time = "0.2"
+schemer-rusqlite = "0.2.2"
+time = "0.3.22"
 uuid = "1.1"
 
 # Dependencies used internally: