diff --git a/Cargo.lock b/Cargo.lock
index 6f18d96e152..0de931e679a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3305,6 +3305,17 @@ dependencies = [
  "walkdir",
 ]
 
+[[package]]
+name = "io-uring"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b86e202f00093dcba4275d4636b93ef9dd75d025ae560d2521b45ea28ab49013"
+dependencies = [
+ "bitflags",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.11.0"
@@ -5818,17 +5829,19 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.45.1"
+version = "1.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
+checksum = "1140bb80481756a8cbe10541f37433b459c5aa1e727b4c020fbfebdc25bf3ec4"
 dependencies = [
  "backtrace",
  "bytes",
+ "io-uring",
  "libc",
  "mio",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
+ "slab",
  "socket2",
  "tokio-macros",
  "windows-sys 0.52.0",
diff --git a/Cargo.toml b/Cargo.toml
index 9a3b9c3a08b..1f1e8517809 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -124,7 +124,7 @@ tar = "=0.4.44"
 tempfile = "=3.20.0"
 thiserror = "=2.0.12"
 tikv-jemallocator = { version = "=0.6.0", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
-tokio = { version = "=1.45.1", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
+tokio = { version = "=1.46.0", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
 tokio-postgres = "=0.7.13"
 tokio-util = "=0.7.15"
 toml = "=0.8.23"
@@ -154,5 +154,5 @@ jsonwebtoken = "=9.3.1"
 quoted_printable = "=0.5.1"
 regex = "=1.11.1"
 sentry = { version = "=0.41.0", features = ["test"] }
-tokio = "=1.45.1"
+tokio = "=1.46.0"
 zip = { version = "=4.2.0", default-features = false, features = ["deflate"] }
diff --git a/crates/crates_io_cdn_logs/Cargo.toml b/crates/crates_io_cdn_logs/Cargo.toml
index 0323cdc12e4..3037108617c 100644
--- a/crates/crates_io_cdn_logs/Cargo.toml
+++ b/crates/crates_io_cdn_logs/Cargo.toml
@@ -16,7 +16,7 @@ percent-encoding = "=2.3.1"
 semver = "=1.0.26"
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
-tokio = { version = "=1.45.1", features = ["io-util"] }
+tokio = { version = "=1.46.0", features = ["io-util"] }
 tracing = "=0.1.41"
 
 [dev-dependencies]
@@ -24,7 +24,7 @@ claims = "=0.8.0"
 clap = { version = "=4.5.40", features = ["derive"] }
 criterion = { version = "=0.6.0", features = ["async_tokio"] }
 insta = "=1.43.1"
-tokio = { version = "=1.45.1", features = ["fs", "macros", "rt", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["fs", "macros", "rt", "rt-multi-thread"] }
 tracing-subscriber = { version = "=0.3.19", features = ["env-filter"] }
 
 [[bench]]
diff --git a/crates/crates_io_database/Cargo.toml b/crates/crates_io_database/Cargo.toml
index 60bc3b4d3ea..b73d299bf34 100644
--- a/crates/crates_io_database/Cargo.toml
+++ b/crates/crates_io_database/Cargo.toml
@@ -32,4 +32,4 @@ claims = "=0.8.0"
 crates_io_test_db = { path = "../crates_io_test_db" }
 googletest = "=0.14.2"
 insta = "=1.43.1"
-tokio = { version = "=1.45.1", features = ["macros", "rt"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt"] }
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index b6bc9b727aa..cc8bd9a6439 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -25,4 +25,4 @@ crates_io_test_db = { path = "../crates_io_test_db" }
 diesel = "=2.2.11"
 diesel-async = { version = "=0.5.2", features = ["postgres"] }
 insta = { version = "=1.43.1", features = ["glob"] }
-tokio = { version = "=1.45.1", features = ["macros", "rt"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt"] }
diff --git a/crates/crates_io_docs_rs/Cargo.toml b/crates/crates_io_docs_rs/Cargo.toml
index ae288c4ae62..2a549918af0 100644
--- a/crates/crates_io_docs_rs/Cargo.toml
+++ b/crates/crates_io_docs_rs/Cargo.toml
@@ -27,5 +27,5 @@ claims = "=0.8.0"
 serde_json = "=1.0.140"
 mockito = "=1.7.0"
 test-case = "=3.3.1"
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
 tracing-subscriber = "=0.3.19"
diff --git a/crates/crates_io_github/Cargo.toml b/crates/crates_io_github/Cargo.toml
index bee996849be..6bd6ffd26e7 100644
--- a/crates/crates_io_github/Cargo.toml
+++ b/crates/crates_io_github/Cargo.toml
@@ -23,5 +23,5 @@ tracing = "=0.1.41"
 [dev-dependencies]
 clap = { version = "=4.5.40", features = ["derive", "env", "unicode", "wrap_help"] }
 secrecy = "=0.10.3"
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
 tracing-subscriber = { version = "=0.3.19", features = ["env-filter"] }
diff --git a/crates/crates_io_og_image/Cargo.toml b/crates/crates_io_og_image/Cargo.toml
index 77f78813d90..7fe61175bfc 100644
--- a/crates/crates_io_og_image/Cargo.toml
+++ b/crates/crates_io_og_image/Cargo.toml
@@ -17,10 +17,10 @@ serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
 tempfile = "=3.20.0"
 thiserror = "=2.0.12"
-tokio = { version = "=1.45.1", features = ["process", "fs"] }
+tokio = { version = "=1.46.0", features = ["process", "fs"] }
 tracing = "=0.1.41"
 
 [dev-dependencies]
 insta = "=1.43.1"
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
 tracing-subscriber = { version = "=0.3.19", features = ["env-filter", "fmt"] }
diff --git a/crates/crates_io_pagerduty/Cargo.toml b/crates/crates_io_pagerduty/Cargo.toml
index d437bea305f..a87697158fc 100644
--- a/crates/crates_io_pagerduty/Cargo.toml
+++ b/crates/crates_io_pagerduty/Cargo.toml
@@ -15,4 +15,4 @@ serde = { version = "=1.0.219", features = ["derive"] }
 
 [dev-dependencies]
 clap = { version = "=4.5.40", features = ["derive", "env", "unicode", "wrap_help"] }
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/crates_io_smoke_test/Cargo.toml b/crates/crates_io_smoke_test/Cargo.toml
index 2c15dbd07e6..9f320f8037f 100644
--- a/crates/crates_io_smoke_test/Cargo.toml
+++ b/crates/crates_io_smoke_test/Cargo.toml
@@ -20,6 +20,6 @@ serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
 tempfile = "=3.20.0"
 thiserror = "=2.0.12"
-tokio = { version = "=1.45.1", features = ["fs", "macros", "process", "rt-multi-thread"]}
+tokio = { version = "=1.46.0", features = ["fs", "macros", "process", "rt-multi-thread"]}
 tracing = "=0.1.41"
 tracing-subscriber = { version = "=0.3.19", features = ["env-filter"] }
diff --git a/crates/crates_io_tarball/Cargo.toml b/crates/crates_io_tarball/Cargo.toml
index 7d3200d9883..86696621c27 100644
--- a/crates/crates_io_tarball/Cargo.toml
+++ b/crates/crates_io_tarball/Cargo.toml
@@ -19,7 +19,7 @@ serde_json = "=1.0.140"
 tar = { version = "=0.4.44", optional = true }
 thiserror = "=2.0.12"
 tracing = "=0.1.41"
-tokio = { version = "=1.45.1", features = ["io-util", "macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["io-util", "macros", "rt-multi-thread"] }
 async-compression = { version = "=0.4.25", default-features = false, features = ["gzip", "tokio"] }
 futures-util = "=0.3.31"
 
diff --git a/crates/crates_io_team_repo/Cargo.toml b/crates/crates_io_team_repo/Cargo.toml
index db0c6cf97da..b9bcaf09867 100644
--- a/crates/crates_io_team_repo/Cargo.toml
+++ b/crates/crates_io_team_repo/Cargo.toml
@@ -18,4 +18,4 @@ reqwest = { version = "=0.12.22", features = ["gzip", "json"] }
 serde = { version = "=1.0.219", features = ["derive"] }
 
 [dev-dependencies]
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/crates_io_trustpub/Cargo.toml b/crates/crates_io_trustpub/Cargo.toml
index 38f3ccb20f7..9c207d4c335 100644
--- a/crates/crates_io_trustpub/Cargo.toml
+++ b/crates/crates_io_trustpub/Cargo.toml
@@ -25,7 +25,7 @@ serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = { version = "=1.0.140", optional = true }
 sha2 = "=0.10.9"
 thiserror = "=2.0.12"
-tokio = { version = "=1.45.1", features = ["sync"] }
+tokio = { version = "=1.46.0", features = ["sync"] }
 tracing = "=0.1.41"
 
 [dev-dependencies]
@@ -34,4 +34,4 @@ claims = "=0.8.0"
 insta = { version = "=1.43.1", features = ["json", "redactions"] }
 mockito = "=1.7.0"
 serde_json = "=1.0.140"
-tokio = { version = "=1.45.1", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.46.0", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/crates_io_worker/Cargo.toml b/crates/crates_io_worker/Cargo.toml
index 1204d4728fc..db24197f1b0 100644
--- a/crates/crates_io_worker/Cargo.toml
+++ b/crates/crates_io_worker/Cargo.toml
@@ -16,11 +16,11 @@ sentry-core = { version = "=0.41.0", features = ["client"] }
 serde = { version = "=1.0.219", features = ["derive"] }
 serde_json = "=1.0.140"
 thiserror = "=2.0.12"
-tokio = { version = "=1.45.1", features = ["rt", "time"]}
+tokio = { version = "=1.46.0", features = ["rt", "time"]}
 tracing = "=0.1.41"
 
 [dev-dependencies]
 claims = "=0.8.0"
 crates_io_test_db = { path = "../crates_io_test_db" }
 insta = { version = "=1.43.1", features = ["json"] }
-tokio = { version = "=1.45.1", features = ["macros", "sync"]}
+tokio = { version = "=1.46.0", features = ["macros", "sync"]}