diff --git a/Cargo.lock b/Cargo.lock
index 7c4450a9677..7dfdb5eb84e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5119,9 +5119,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.42.0"
+version = "1.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
+checksum = "3d61fa4ffa3de412bfea335c6ecff681de2b609ba3c77ef3e00e521813a9ed9e"
 dependencies = [
  "backtrace",
  "bytes",
@@ -5136,9 +5136,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 2bc1d972ea7..b1728c7068d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -116,7 +116,7 @@ tar = "=0.4.43"
 tempfile = "=3.15.0"
 thiserror = "=2.0.9"
 tikv-jemallocator = { version = "=0.6.0", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
-tokio = { version = "=1.42.0", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
+tokio = { version = "=1.43.0", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros", "process"]}
 tokio-postgres = "=0.7.12"
 tokio-util = "=0.7.13"
 toml = "=0.8.19"
@@ -142,5 +142,5 @@ diesel = { version = "=2.2.6", features = ["r2d2"] }
 googletest = "=0.13.0"
 insta = { version = "=1.42.0", features = ["glob", "json", "redactions"] }
 regex = "=1.11.1"
-tokio = "=1.42.0"
+tokio = "=1.43.0"
 zip = { version = "=2.2.2", default-features = false, features = ["deflate"] }
diff --git a/crates/crates_io_cdn_logs/Cargo.toml b/crates/crates_io_cdn_logs/Cargo.toml
index 7242c8a4de2..06f309d4109 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 = "=1.0.24"
 serde = { version = "=1.0.217", features = ["derive"] }
 serde_json = "=1.0.135"
-tokio = { version = "=1.42.0", features = ["io-util"] }
+tokio = { version = "=1.43.0", features = ["io-util"] }
 tracing = "=0.1.41"
 
 [dev-dependencies]
@@ -24,7 +24,7 @@ claims = "=0.8.0"
 clap = { version = "=4.5.24", features = ["derive"] }
 criterion = { version = "=0.5.1", features = ["async_tokio"] }
 insta = "=1.42.0"
-tokio = { version = "=1.42.0", features = ["fs", "macros", "rt", "rt-multi-thread"] }
+tokio = { version = "=1.43.0", 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 a37494df714..d41f737fa58 100644
--- a/crates/crates_io_database/Cargo.toml
+++ b/crates/crates_io_database/Cargo.toml
@@ -14,4 +14,4 @@ diesel_full_text_search = "=2.2.0"
 [dev-dependencies]
 crates_io_test_db = { path = "../crates_io_test_db" }
 diesel-async = { version = "=0.5.2", features = ["postgres"] }
-tokio = { version = "=1.42.0", features = ["macros", "rt"] }
+tokio = { version = "=1.43.0", features = ["macros", "rt"] }
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index a324668230a..92db3b9e682 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 = "=2.2.6"
 diesel-async = { version = "=0.5.2", features = ["postgres"] }
 insta = { version = "=1.42.0", features = ["glob"] }
-tokio = { version = "=1.42.0", features = ["macros", "rt"] }
+tokio = { version = "=1.43.0", features = ["macros", "rt"] }
diff --git a/crates/crates_io_pagerduty/Cargo.toml b/crates/crates_io_pagerduty/Cargo.toml
index 296dd5f57e7..bc03d71ba2d 100644
--- a/crates/crates_io_pagerduty/Cargo.toml
+++ b/crates/crates_io_pagerduty/Cargo.toml
@@ -15,4 +15,4 @@ serde = { version = "=1.0.217", features = ["derive"] }
 
 [dev-dependencies]
 clap = { version = "=4.5.24", features = ["derive", "env", "unicode", "wrap_help"] }
-tokio = { version = "=1.42.0", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.43.0", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/crates_io_smoke_test/Cargo.toml b/crates/crates_io_smoke_test/Cargo.toml
index ff95afd4877..39d8c487fca 100644
--- a/crates/crates_io_smoke_test/Cargo.toml
+++ b/crates/crates_io_smoke_test/Cargo.toml
@@ -20,6 +20,6 @@ serde = { version = "=1.0.217", features = ["derive"] }
 serde_json = "=1.0.135"
 tempfile = "=3.15.0"
 thiserror = "=2.0.9"
-tokio = { version = "=1.42.0", features = ["fs", "macros", "process", "rt-multi-thread"]}
+tokio = { version = "=1.43.0", 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 2fbc33c5683..9cec09a69e4 100644
--- a/crates/crates_io_tarball/Cargo.toml
+++ b/crates/crates_io_tarball/Cargo.toml
@@ -18,7 +18,7 @@ serde_json = "=1.0.135"
 tar = { version = "=0.4.43", optional = true }
 thiserror = "=2.0.9"
 tracing = "=0.1.41"
-tokio = { version = "=1.42.0", features = ["io-util", "macros", "rt-multi-thread"] }
+tokio = { version = "=1.43.0", features = ["io-util", "macros", "rt-multi-thread"] }
 async-compression = { version = "=0.4.18", default-features = false, features = ["gzip", "tokio"] }
 krata-tokio-tar = "=0.4.2"
 futures-util = "=0.3.31"
diff --git a/crates/crates_io_team_repo/Cargo.toml b/crates/crates_io_team_repo/Cargo.toml
index 836747a5010..97dc4b27aa1 100644
--- a/crates/crates_io_team_repo/Cargo.toml
+++ b/crates/crates_io_team_repo/Cargo.toml
@@ -18,4 +18,4 @@ reqwest = { version = "=0.12.12", features = ["gzip", "json"] }
 serde = { version = "=1.0.217", features = ["derive"] }
 
 [dev-dependencies]
-tokio = { version = "=1.42.0", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "=1.43.0", features = ["macros", "rt-multi-thread"] }
diff --git a/crates/crates_io_worker/Cargo.toml b/crates/crates_io_worker/Cargo.toml
index faa9b2a59a3..352feb33136 100644
--- a/crates/crates_io_worker/Cargo.toml
+++ b/crates/crates_io_worker/Cargo.toml
@@ -17,11 +17,11 @@ sentry-core = { version = "=0.36.0", features = ["client"] }
 serde = { version = "=1.0.217", features = ["derive"] }
 serde_json = "=1.0.135"
 thiserror = "=2.0.9"
-tokio = { version = "=1.42.0", features = ["rt", "time"]}
+tokio = { version = "=1.43.0", features = ["rt", "time"]}
 tracing = "=0.1.41"
 
 [dev-dependencies]
 claims = "=0.8.0"
 crates_io_test_db = { path = "../crates_io_test_db" }
 insta = { version = "=1.42.0", features = ["json"] }
-tokio = { version = "=1.42.0", features = ["macros", "sync"]}
+tokio = { version = "=1.43.0", features = ["macros", "sync"]}