diff --git a/CHANGELOG.md b/CHANGELOG.md
index 694cc16d..ee583e9a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+  - [628](https://github.com/thoth-pub/thoth/pull/628) - Implement OpenAPI v3 schema in export API, served under `/openapi.json`
+  - [628](https://github.com/thoth-pub/thoth/pull/628) - Added terms of service to export API
+
 ### Changed
   - [551](https://github.com/thoth-pub/thoth/issues/551) - Only include chapters in Crossref metadata output if they have DOIs
+  - [628](https://github.com/thoth-pub/thoth/pull/628) - Upgrade `paperclip` to v0.9.1
+  - [628](https://github.com/thoth-pub/thoth/pull/628) - Upgrade rust to `1.81.0` in production and development `Dockerfile`
 
 ### Fixed
   - [565](https://github.com/thoth-pub/thoth/issues/565) - Don't generate Crossref metadata output if no DOIs (work or chapter) are present
diff --git a/Cargo.lock b/Cargo.lock
index 795a3899..b6bf32a6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1697,6 +1697,7 @@ checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
  "hashbrown 0.12.3",
+ "serde",
 ]
 
 [[package]]
@@ -2053,6 +2054,17 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
+[[package]]
+name = "openapiv3"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33b83630305ecc3355e998ddd2f926f98aae8e105eb42652174a58757851ba47"
+dependencies = [
+ "indexmap 1.9.3",
+ "serde",
+ "serde_json",
+]
+
 [[package]]
 name = "openssl"
 version = "0.10.66"
@@ -2099,13 +2111,14 @@ dependencies = [
 
 [[package]]
 name = "paperclip"
-version = "0.8.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2509afd8f138efe07cd367832289f5cc61d1eb1ec7f1eb75172abca6f7b9b66d"
+checksum = "ac41f27e83168c22515ef52d62a0357b5f5b8df846aa391f8b903b0ed7719429"
 dependencies = [
  "anyhow",
  "itertools",
  "once_cell",
+ "openapiv3",
  "paperclip-actix",
  "paperclip-core",
  "paperclip-macros",
@@ -2120,15 +2133,16 @@ dependencies = [
 
 [[package]]
 name = "paperclip-actix"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4adf797da91baee514bc03b020fdd6673d2f8c1af8a859e50d6d803a4b3dddd2"
+checksum = "d5b6f4c003aa6167df82f1574c951638a8b9a43827059da0cda8b5df88d20ecf"
 dependencies = [
  "actix-service",
  "actix-web",
  "futures",
  "mime_guess",
  "once_cell",
+ "openapiv3",
  "paperclip-core",
  "paperclip-macros",
  "serde_json",
@@ -2136,13 +2150,14 @@ dependencies = [
 
 [[package]]
 name = "paperclip-core"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8db363c823fa71c00da73ff8cee3d6902e1ad66b770cc224a74dc7cf54de3aad"
+checksum = "8e2e742f71daf34eb8f62ccc5a1a5e1f029eb84be563523a2a5ee049366329f4"
 dependencies = [
  "actix-web",
  "mime",
  "once_cell",
+ "openapiv3",
  "paperclip-macros",
  "pin-project-lite",
  "regex",
@@ -2155,9 +2170,9 @@ dependencies = [
 
 [[package]]
 name = "paperclip-macros"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce6e25ce2c5362c8d48dc89e0f9ca076d507f7c1eabd04f0d593cdf5addff90c"
+checksum = "0385be5ae9c886c46688290534363a229f2531aa2c5c2bfc3b3ddafed5143aaa"
 dependencies = [
  "heck 0.4.1",
  "http",
diff --git a/Dockerfile b/Dockerfile
index 16bf4592..3d87552c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG MUSL_IMAGE=clux/muslrust:1.80.1-stable
+ARG MUSL_IMAGE=clux/muslrust:1.81.0-stable
 
 FROM ${MUSL_IMAGE} as build
 
diff --git a/Dockerfile.dev b/Dockerfile.dev
index a9035611..e3ff5cf2 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,4 +1,4 @@
-ARG RUST_VERSION=1.80.1
+ARG RUST_VERSION=1.81.0
 
 FROM rust:${RUST_VERSION}
 
diff --git a/thoth-export-server/Cargo.toml b/thoth-export-server/Cargo.toml
index f3607cd7..83395ec9 100644
--- a/thoth-export-server/Cargo.toml
+++ b/thoth-export-server/Cargo.toml
@@ -23,7 +23,7 @@ futures = "0.3.30"
 lazy_static = "1.5.0"
 log = "0.4.20"
 marc = { version = "3.1.1", features = ["xml"] }
-paperclip = { version = "0.8.2", features = ["actix-base", "actix4", "uuid1", "v2"] }
+paperclip = { version = "0.9.1", features = ["actix4", "uuid1", "v3"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 uuid = { version = "1.10.0", features = ["serde"] }
diff --git a/thoth-export-server/src/lib.rs b/thoth-export-server/src/lib.rs
index 7b85b470..7ac5ca87 100644
--- a/thoth-export-server/src/lib.rs
+++ b/thoth-export-server/src/lib.rs
@@ -31,7 +31,7 @@ struct ApiConfig {
 impl ApiConfig {
     pub fn new(public_url: String) -> Self {
         Self {
-            api_schema: format!("{public_url}/swagger.json"),
+            api_schema: format!("{public_url}/openapi.json"),
         }
     }
 }
@@ -82,6 +82,7 @@ pub async fn start_server(
                     "Obtain Thoth metadata records in various formats and platform specifications"
                         .to_string(),
                 ),
+                terms_of_service: Some("https://thoth.pub/policies/terms-thoth-free".to_string()),
                 contact: Some(Contact {
                     name: Some("Thoth Support".to_string()),
                     url: Some("https://thoth.pub".to_string()),
@@ -107,6 +108,7 @@ pub async fn start_server(
             .configure(platform::route)
             .configure(specification::route)
             .with_json_spec_at("/swagger.json")
+            .with_json_spec_v3_at("/openapi.json")
             .build()
     })
     .workers(threads)