diff --git a/Cargo.toml b/Cargo.toml
index 23cc52f96d0..b601f98cacd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -88,7 +88,7 @@ deadpool-diesel = { version = "=0.6.1", features = ["postgres", "tracing"] }
 derive_more = { version = "=2.0.1", features = ["deref", "deref_mut", "display"] }
 dialoguer = "=0.12.0"
 diesel = { version = "=2.2.12", features = ["postgres", "serde_json", "chrono", "numeric"] }
-diesel-async = { version = "=0.6.1", features = ["async-connection-wrapper", "deadpool", "postgres"] }
+diesel-async = { version = "=0.7.3", features = ["async-connection-wrapper", "deadpool", "postgres"] }
 diesel_full_text_search = "=2.2.0"
 diesel_migrations = { version = "=2.2.0", features = ["postgres"] }
 dotenvy = "=0.15.7"
diff --git a/crates/crates_io_database/Cargo.toml b/crates/crates_io_database/Cargo.toml
index 715fa655f5f..b5a76ed5031 100644
--- a/crates/crates_io_database/Cargo.toml
+++ b/crates/crates_io_database/Cargo.toml
@@ -13,7 +13,7 @@ chrono = { version = "=0.4.42", default-features = false, features = ["serde"] }
 crates_io_diesel_helpers = { path = "../crates_io_diesel_helpers" }
 crates_io_index = { path = "../crates_io_index" }
 diesel = { version = "=2.2.12", features = ["serde_json", "chrono", "numeric"] }
-diesel-async = { version = "=0.6.1", features = ["postgres"] }
+diesel-async = { version = "=0.7.3", features = ["postgres"] }
 diesel_full_text_search = "=2.2.0"
 futures-util = "=0.3.31"
 rand = "=0.9.2"
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index ae14f2a72dc..2e84b8bf921 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -23,6 +23,6 @@ zip = { version = "=5.1.1", default-features = false, features = ["deflate"] }
 [dev-dependencies]
 crates_io_test_db = { path = "../crates_io_test_db" }
 diesel = "=2.2.12"
-diesel-async = { version = "=0.6.1", features = ["postgres"] }
+diesel-async = { version = "=0.7.3", features = ["postgres"] }
 insta = { version = "=1.43.2", features = ["glob"] }
 tokio = { version = "=1.47.1", features = ["macros", "rt"] }
diff --git a/crates/crates_io_test_db/Cargo.toml b/crates/crates_io_test_db/Cargo.toml
index 7cc397b45a3..f82cd1fd858 100644
--- a/crates/crates_io_test_db/Cargo.toml
+++ b/crates/crates_io_test_db/Cargo.toml
@@ -10,7 +10,7 @@ workspace = true
 [dependencies]
 crates_io_env_vars = { path = "../crates_io_env_vars" }
 diesel = { version = "=2.2.12", features = ["postgres", "r2d2"] }
-diesel-async = { version = "=0.6.1", features = ["postgres"] }
+diesel-async = { version = "=0.7.3", features = ["postgres"] }
 diesel_migrations = { version = "=2.2.0", features = ["postgres"] }
 rand = "=0.9.2"
 tracing = "=0.1.41"
diff --git a/crates/crates_io_worker/Cargo.toml b/crates/crates_io_worker/Cargo.toml
index 6a7148ef9ac..5be9420cd52 100644
--- a/crates/crates_io_worker/Cargo.toml
+++ b/crates/crates_io_worker/Cargo.toml
@@ -10,7 +10,7 @@ workspace = true
 [dependencies]
 anyhow = "=1.0.100"
 diesel = { version = "=2.2.12", features = ["postgres", "serde_json"] }
-diesel-async = { version = "=0.6.1", features = ["async-connection-wrapper", "deadpool", "postgres"] }
+diesel-async = { version = "=0.7.3", features = ["async-connection-wrapper", "deadpool", "postgres"] }
 futures-util = "=0.3.31"
 sentry-core = { version = "=0.43.0", features = ["client"] }
 serde = { version = "=1.0.227", features = ["derive"] }