diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd6ac848b..10d5d41d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,33 @@
 # Changelog
 
-## [v1.1.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.4) (2024-10-07)
+## [v1.1.6](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.6) (2024-11-18)
+
+[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v1.1.5...v1.1.6)
+
+**Closed issues:**
+
+- Support Python 3.13 [\#2161](https://github.com/Materials-Consortia/optimade-python-tools/issues/2161)
+
+**Merged pull requests:**
+
+- Add citation info for latest OPTIMADE paper [\#2186](https://github.com/Materials-Consortia/optimade-python-tools/pull/2186) ([ml-evs](https://github.com/ml-evs))
+- Improve config loading warnings and prefer `mongo_uri` as source of database name [\#2183](https://github.com/Materials-Consortia/optimade-python-tools/pull/2183) ([ml-evs](https://github.com/ml-evs))
+- \[pre-commit.ci\] pre-commit autoupdate [\#2178](https://github.com/Materials-Consortia/optimade-python-tools/pull/2178) ([pre-commit-ci[bot]](https://github.com/apps/pre-commit-ci))
+- Quality of life changes around JSONL & MongoDB [\#2175](https://github.com/Materials-Consortia/optimade-python-tools/pull/2175) ([ml-evs](https://github.com/ml-evs))
+- Update README with pre-emptive support of OPTIMADE versions [\#2165](https://github.com/Materials-Consortia/optimade-python-tools/pull/2165) ([ml-evs](https://github.com/ml-evs))
+- Add Python 3.13 to test matrix [\#2163](https://github.com/Materials-Consortia/optimade-python-tools/pull/2163) ([ml-evs](https://github.com/ml-evs))
+- Remove support for Python 3.9 [\#2158](https://github.com/Materials-Consortia/optimade-python-tools/pull/2158) ([ml-evs](https://github.com/ml-evs))
+
+## [v1.1.5](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.5) (2024-10-15)
+
+[Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v1.1.4...v1.1.5)
+
+**Closed issues:**
+
+- Deprecate Python 3.9 [\#2149](https://github.com/Materials-Consortia/optimade-python-tools/issues/2149)
+- `mongomock` as a production dependency [\#2146](https://github.com/Materials-Consortia/optimade-python-tools/issues/2146)
+
+## [v1.1.4](https://github.com/Materials-Consortia/optimade-python-tools/tree/v1.1.4) (2024-10-11)
 
 [Full Changelog](https://github.com/Materials-Consortia/optimade-python-tools/compare/v1.1.3...v1.1.4)
 
diff --git a/docs/static/default_config.json b/docs/static/default_config.json
index b7d7079e3..a2e1c1547 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": "1.1.4",
+        "version": "1.1.6",
         "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 9c4df1437..653c34a97 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/v1.1.4) v1.1.4.",
+    "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/v1.1.6) v1.1.6.",
     "version": "1.1.0"
   },
   "paths": {
diff --git a/openapi/openapi.json b/openapi/openapi.json
index c06693278..db1d9bbed 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/v1.1.4) v1.1.4.",
+    "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/v1.1.6) v1.1.6.",
     "version": "1.1.0"
   },
   "paths": {
diff --git a/optimade/__init__.py b/optimade/__init__.py
index 34c258ddc..42cbbbf37 100644
--- a/optimade/__init__.py
+++ b/optimade/__init__.py
@@ -1,2 +1,2 @@
-__version__ = "1.1.4"
+__version__ = "1.1.6"
 __api_version__ = "1.1.0"