diff --git a/Cargo.lock b/Cargo.lock
index ca37c92ced7..9f8a82a8313 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2220,15 +2220,16 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "2.2.12"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "229850a212cd9b84d4f0290ad9d294afc0ae70fccaa8949dbe8b43ffafa1e20c"
+checksum = "e8496eeb328dce26ee9d9b73275d396d9bddb433fa30106cf6056dd8c3c2764c"
 dependencies = [
  "bigdecimal",
  "bitflags",
  "byteorder",
  "chrono",
  "diesel_derives",
+ "downcast-rs",
  "itoa",
  "num-bigint",
  "num-integer",
@@ -2240,9 +2241,9 @@ dependencies = [
 
 [[package]]
 name = "diesel-async"
-version = "0.6.1"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcc26599f590c7e5b182a05061cfb445f216bb069df72eb31f38cffde8ca598"
+checksum = "c69eded9cb72c7e112505caec23da00149d4dd49f4c96b3c83b2b63f0aa3da5f"
 dependencies = [
  "deadpool",
  "diesel",
@@ -2255,9 +2256,9 @@ dependencies = [
 
 [[package]]
 name = "diesel_derives"
-version = "2.2.7"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b96984c469425cb577bf6f17121ecb3e4fe1e81de5d8f780dd372802858d756"
+checksum = "09af0e983035368439f1383011cd87c46f41da81d0f21dc3727e2857d5a43c8e"
 dependencies = [
  "diesel_table_macro_syntax",
  "dsl_auto_type",
@@ -2268,18 +2269,19 @@ dependencies = [
 
 [[package]]
 name = "diesel_full_text_search"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e28f8f872592a5283c3876a85c230dab8ddcc093c83660b96830c272257d03c9"
+checksum = "ae98dca9bec8bf7013b819a46b5e3bdb94f1e49269452f5f01477220045888ea"
 dependencies = [
+ "byteorder",
  "diesel",
 ]
 
 [[package]]
 name = "diesel_migrations"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a73ce704bad4231f001bff3314d91dce4aba0770cee8b233991859abc15c1f6"
+checksum = "ee060f709c3e3b1cadd83fcd0f61711f7a8cf493348f758d3a1c1147d70b3c97"
 dependencies = [
  "diesel",
  "migrations_internals",
@@ -2288,9 +2290,9 @@ dependencies = [
 
 [[package]]
 name = "diesel_table_macro_syntax"
-version = "0.2.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "209c735641a413bc68c4923a9d6ad4bcb3ca306b794edaa7eb0b3228a99ffb25"
+checksum = "fe2444076b48641147115697648dc743c2c00b61adade0f01ce67133c7babe8c"
 dependencies = [
  "syn",
 ]
@@ -2339,13 +2341,19 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1435fa1053d8b2fbbe9be7e97eca7f33d37b28409959813daefc1446a14247f1"
 
+[[package]]
+name = "downcast-rs"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "117240f60069e65410b3ae1bb213295bd828f707b5bec6596a1afc8793ce0cbc"
+
 [[package]]
 name = "dsl_auto_type"
-version = "0.1.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "139ae9aca7527f85f26dd76483eb38533fd84bd571065da1739656ef71c5ff5b"
+checksum = "dd122633e4bef06db27737f21d3738fb89c8f6d5360d6d9d7635dda142a7757e"
 dependencies = [
- "darling 0.20.11",
+ "darling 0.21.3",
  "either",
  "heck",
  "proc-macro2",
@@ -3895,9 +3903,9 @@ checksum = "38d1115007560874e373613744c6fba374c17688327a71c1476d1a5954cc857b"
 
 [[package]]
 name = "migrations_internals"
-version = "2.2.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bda1634d70d5bd53553cf15dca9842a396e8c799982a3ad22998dc44d961f24"
+checksum = "36c791ecdf977c99f45f23280405d7723727470f6689a5e6dbf513ac547ae10d"
 dependencies = [
  "serde",
  "toml 0.9.7",
@@ -3905,9 +3913,9 @@ dependencies = [
 
 [[package]]
 name = "migrations_macros"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffb161cc72176cb37aa47f1fc520d3ef02263d67d661f44f05d05a079e1237fd"
+checksum = "36fc5ac76be324cfd2d3f2cf0fdf5d5d3c4f14ed8aaebadb09e304ba42282703"
 dependencies = [
  "migrations_internals",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index 39a96b5b7b2..bf7eb713e9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -87,10 +87,10 @@ cookie = { version = "=0.18.1", features = ["secure"] }
 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_full_text_search = "=2.2.0"
-diesel_migrations = { version = "=2.2.0", features = ["postgres"] }
+diesel = { version = "=2.3.2", features = ["postgres", "serde_json", "chrono", "numeric"] }
+diesel-async = { version = "=0.7.3", features = ["async-connection-wrapper", "deadpool", "postgres"] }
+diesel_full_text_search = "=2.3.0"
+diesel_migrations = { version = "=2.3.0", features = ["postgres"] }
 dotenvy = "=0.15.7"
 flate2 = "=1.1.2"
 futures-util = "=0.3.31"
@@ -152,7 +152,7 @@ crates_io_team_repo = { path = "crates/crates_io_team_repo", features = ["mock"]
 crates_io_test_db = { path = "crates/crates_io_test_db" }
 crates_io_trustpub = { path = "crates/crates_io_trustpub", features = ["test-helpers"] }
 claims = "=0.8.0"
-diesel = { version = "=2.2.12", features = ["r2d2"] }
+diesel = { version = "=2.3.2", features = ["r2d2"] }
 googletest = "=0.14.2"
 insta = { version = "=1.43.2", features = ["glob", "json", "redactions"] }
 jsonwebtoken = "=9.3.1"
diff --git a/backend.Dockerfile b/backend.Dockerfile
index 7899c75b612..f0ec9130659 100644
--- a/backend.Dockerfile
+++ b/backend.Dockerfile
@@ -4,7 +4,7 @@ ARG RUST_VERSION=1.90.0
 FROM rust:$RUST_VERSION
 
 # renovate: datasource=crate depName=diesel_cli versioning=semver
-ARG DIESEL_CLI_VERSION=2.2.12
+ARG DIESEL_CLI_VERSION=2.3.2
 
 RUN apt-get update \
     && apt-get install -y postgresql \
diff --git a/crates/crates_io_database/Cargo.toml b/crates/crates_io_database/Cargo.toml
index 64944070e5f..696d53229b9 100644
--- a/crates/crates_io_database/Cargo.toml
+++ b/crates/crates_io_database/Cargo.toml
@@ -12,9 +12,9 @@ bon = "=3.8.1"
 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_full_text_search = "=2.2.0"
+diesel = { version = "=2.3.2", features = ["serde_json", "chrono", "numeric"] }
+diesel-async = { version = "=0.7.3", features = ["postgres"] }
+diesel_full_text_search = "=2.3.0"
 futures-util = "=0.3.31"
 rand = "=0.9.2"
 secrecy = "=0.10.3"
diff --git a/crates/crates_io_database_dump/Cargo.toml b/crates/crates_io_database_dump/Cargo.toml
index 5fa259c50e5..ee495a1d42f 100644
--- a/crates/crates_io_database_dump/Cargo.toml
+++ b/crates/crates_io_database_dump/Cargo.toml
@@ -22,7 +22,7 @@ zip = { version = "=6.0.0", 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 = "=2.3.2"
+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_diesel_helpers/Cargo.toml b/crates/crates_io_diesel_helpers/Cargo.toml
index 7c110fd7b3e..3df27c26d8a 100644
--- a/crates/crates_io_diesel_helpers/Cargo.toml
+++ b/crates/crates_io_diesel_helpers/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2024"
 workspace = true
 
 [dependencies]
-diesel = { version = "=2.2.12", features = ["postgres"] }
+diesel = { version = "=2.3.2", features = ["postgres"] }
 semver = "=1.0.27"
 serde = { version = "=1.0.227", features = ["derive"] }
 
diff --git a/crates/crates_io_test_db/Cargo.toml b/crates/crates_io_test_db/Cargo.toml
index 7cc397b45a3..32faddfc450 100644
--- a/crates/crates_io_test_db/Cargo.toml
+++ b/crates/crates_io_test_db/Cargo.toml
@@ -9,9 +9,9 @@ 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_migrations = { version = "=2.2.0", features = ["postgres"] }
+diesel = { version = "=2.3.2", features = ["postgres", "r2d2"] }
+diesel-async = { version = "=0.7.3", features = ["postgres"] }
+diesel_migrations = { version = "=2.3.0", features = ["postgres"] }
 rand = "=0.9.2"
 tracing = "=0.1.41"
 url = "=2.5.7"
diff --git a/crates/crates_io_worker/Cargo.toml b/crates/crates_io_worker/Cargo.toml
index 6a7148ef9ac..0042da40ecc 100644
--- a/crates/crates_io_worker/Cargo.toml
+++ b/crates/crates_io_worker/Cargo.toml
@@ -9,8 +9,8 @@ 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 = { version = "=2.3.2", features = ["postgres", "serde_json"] }
+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"] }