diff --git a/CHANGELOG.md b/CHANGELOG.md
index e06ff4a2b..f90097a40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [v1.1.1](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.1) (2024-07-20)
+
+[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v1.1.0...v1.1.1)
+
+**Fixed bugs:**
+
+- CD broken for v1.0.6+ [\#2115](https://github.com/Materials-Consortia/optimade-python-tools/issues/2115)
+
+**Merged pull requests:**
+
+- Move bson import for dependency compatibility [\#2118](https://github.com/Materials-Consortia/optimade-python-tools/pull/2118) ([ml-evs](https://github.com/ml-evs))
+- Increase timeout for Fly validation in CI [\#2117](https://github.com/Materials-Consortia/optimade-python-tools/pull/2117) ([ml-evs](https://github.com/ml-evs))
+- Install build before building PyPI distribution [\#2116](https://github.com/Materials-Consortia/optimade-python-tools/pull/2116) ([ml-evs](https://github.com/ml-evs))
+
 ## [v1.1.0](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.0) (2024-07-18)
 
 [Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v1.0.6...v1.1.0)
diff --git a/docs/static/default_config.json b/docs/static/default_config.json
index 83f2a7a01..c13a66837 100644
--- a/docs/static/default_config.json
+++ b/docs/static/default_config.json
@@ -12,7 +12,7 @@
     "base_url": null,
     "implementation": {
         "name": "OPTIMADE Python Tools",
-        "version": "1.1.0",
+        "version": "1.1.1",
         "source_url": "https://github.com/Materials-Consortia/optimade-python-tools",
         "maintainer": {"email": "dev@optimade.org"}
     },
diff --git a/openapi/index_openapi.json b/openapi/index_openapi.json
index 1f90d991a..2421d70c6 100644
--- a/openapi/index_openapi.json
+++ b/openapi/index_openapi.json
@@ -2,7 +2,7 @@
   "openapi": "3.1.0",
   "info": {
     "title": "OPTIMADE API - Index meta-database",
-    "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\nThis is the \"special\" index meta-database.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.0) v1.1.0.",
+    "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\nThis is the \"special\" index meta-database.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.1) v1.1.1.",
     "version": "1.1.0"
   },
   "paths": {
diff --git a/openapi/openapi.json b/openapi/openapi.json
index 931496147..2520d228e 100644
--- a/openapi/openapi.json
+++ b/openapi/openapi.json
@@ -2,7 +2,7 @@
   "openapi": "3.1.0",
   "info": {
     "title": "OPTIMADE API",
-    "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.0) v1.1.0.",
+    "description": "The [Open Databases Integration for Materials Design (OPTIMADE) consortium](https://www.optimade.org/) aims to make materials databases interoperational by developing a common REST API.\n\nThis specification is generated using [`optimade-python-tools`](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.1) v1.1.1.",
     "version": "1.1.0"
   },
   "paths": {
diff --git a/optimade/__init__.py b/optimade/__init__.py
index 1c0f58f99..1d3611f8f 100644
--- a/optimade/__init__.py
+++ b/optimade/__init__.py
@@ -1,2 +1,2 @@
-__version__ = "1.1.0"
+__version__ = "1.1.1"
 __api_version__ = "1.1.0"