diff --git a/Cargo.toml b/Cargo.toml
index cb25c078..be0aaf50 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,9 +40,9 @@ sqlx-macros = { version = "0.1.1", path = "sqlx-macros", optional = true }
 proc-macro-hack = { version = "0.5.11", optional = true }
 
 [dev-dependencies]
-anyhow = "1.0.25"
+anyhow = "1.0.26"
 futures = "0.3.1"
-async-std = { version = "1.2.0", features = [ "attributes" ] }
+async-std = { version = "1.4.0", features = [ "attributes" ] }
 dotenv = "0.15.0"
 
 [[test]]
diff --git a/examples/realworld-postgres/Cargo.toml b/examples/realworld-postgres/Cargo.toml
index 200fd07d..cdcf62c9 100644
--- a/examples/realworld-postgres/Cargo.toml
+++ b/examples/realworld-postgres/Cargo.toml
@@ -5,13 +5,13 @@ edition = "2018"
 workspace = "../.."
 
 [dependencies]
-anyhow = "1.0.25"
-async-std = { version = "1.2.0", features = [ "attributes" ] }
-tide = "0.4.0"
+anyhow = "1.0.26"
+async-std = { version = "1.4.0", features = [ "attributes" ] }
+tide = "0.5.1"
 sqlx = { path = "../..", features = [ "postgres" ] }
-serde = { version = "1.0.103", features = [ "derive" ] }
+serde = { version = "1.0.104", features = [ "derive" ] }
 futures = "0.3.1"
-rust-argon2 = "0.6.0"
+rust-argon2 = "0.6.1"
 rand = "0.7.2"
-jsonwebtoken = "6"
+jsonwebtoken = "6.0.1"
 chrono = "0.4.10"
diff --git a/sqlx-core/Cargo.toml b/sqlx-core/Cargo.toml
index c237e264..a13731a0 100644
--- a/sqlx-core/Cargo.toml
+++ b/sqlx-core/Cargo.toml
@@ -20,13 +20,13 @@ mysql = []
 
 [dependencies]
 async-stream = { version = "0.2.0", default-features = false }
-async-std = { version = "1.2.0", default-features = false, features = [ "unstable" ] }
+async-std = { version = "1.4.0", default-features = false, features = [ "unstable" ] }
 bitflags = { version = "1.2.1", default-features = false }
 futures-core = { version = "0.3.1", default-features = false }
 futures-util = { version = "0.3.1", default-features = false }
-log = { version = "0.4", default-features = false }
+log = { version = "0.4.8", default-features = false }
 url = { version = "2.1.0", default-features = false }
-byteorder = { version ="1.3.2", default-features = false }
+byteorder = { version = "1.3.2", default-features = false }
 memchr = { version = "2.2.1", default-features = false }
 md-5 = { version = "0.8.0", default-features = false }
 uuid = { version = "0.8.1", default-features = false, optional = true }
diff --git a/sqlx-macros/Cargo.toml b/sqlx-macros/Cargo.toml
index ac45b1b3..3a572bb0 100644
--- a/sqlx-macros/Cargo.toml
+++ b/sqlx-macros/Cargo.toml
@@ -27,7 +27,7 @@ chrono = [ "sqlx/chrono" ]
 uuid = [ "sqlx/uuid" ]
 
 [dependencies]
-async-std = { version = "1.2.0", default-features = false }
+async-std = { version = "1.4.0", default-features = false }
 dotenv = { version = "0.15.0", default-features = false }
 futures = { version = "0.3.1", default-features = false }
 proc-macro-hack = { version = "0.5.11", default-features = false }