diff --git a/juniper/CHANGELOG.md b/juniper/CHANGELOG.md
index f8ecc3b79..1455ef83d 100644
--- a/juniper/CHANGELOG.md
+++ b/juniper/CHANGELOG.md
@@ -13,6 +13,7 @@ All user visible changes to `juniper` crate will be documented in this file. Thi
 ### BC Breaks
 
 - Upgraded [`chrono-tz` crate] integration to [0.10 version](https://github.com/chronotope/chrono-tz/releases/tag/v0.10.0). ([#1252], [#1284])
+- Upgraded [`bson` crate] integration to [3.0 version](https://github.com/mongodb/bson-rust/releases/tag/v3.0.0). ([#1346])
 - Bumped up [MSRV] to 1.85. ([#1272], [1b1fc618])
 - Corrected compliance with newer [graphql-scalars.dev] specs: ([#1275], [#1277])
     - Switched `LocalDateTime` scalars to `yyyy-MM-ddTHH:mm:ss` format in types:
@@ -157,6 +158,7 @@ All user visible changes to `juniper` crate will be documented in this file. Thi
 [#1329]: /../../pull/1329
 [#1330]: /../../pull/1330
 [#1339]: /../../pull/1339
+[#1346]: /../../pull/1346
 [1b1fc618]: /../../commit/1b1fc61879ffdd640d741e187dc20678bf7ab295
 [20609366]: /../../commit/2060936635609b0186d46d8fbd06eb30fce660e3
 [4b14c015]: /../../commit/4b14c015018d31cb6df848efdee24d96416b76d9
diff --git a/juniper/Cargo.toml b/juniper/Cargo.toml
index e07013e20..017096706 100644
--- a/juniper/Cargo.toml
+++ b/juniper/Cargo.toml
@@ -47,7 +47,7 @@ arcstr = { version = "1.1", default-features = false }
 async-trait = "0.1.39"
 auto_enums = "0.8"
 bigdecimal = { version = "0.4", optional = true }
-bson = { version = "2.4", optional = true }
+bson = { version = "3.0", optional = true }
 chrono = { version = "0.4.30", features = ["alloc"], default-features = false, optional = true }
 chrono-tz = { version = "0.10", default-features = false, optional = true }
 compact_str = "0.9"