diff --git a/CHANGES.rst b/CHANGES.rst
index 6b4fb764d..788807e21 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -14,6 +14,19 @@ Changes:
 --------
 - No change.
 
+Fixes:
+------
+- No change.
+
+.. _changes_5.1.1:
+
+`5.1.1 <https://github.com/crim-ca/weaver/tree/5.1.1>`_ (2024-03-19)
+========================================================================
+
+Changes:
+--------
+- No change.
+
 Fixes:
 ------
 - Use ``typing_extensions.Unpack`` to correctly represent expected types
diff --git a/Makefile b/Makefile
index 516e8dc7f..c838ed45e 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ MAKEFILE_NAME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
 # Application
 APP_ROOT    := $(abspath $(lastword $(MAKEFILE_NAME))/..)
 APP_NAME    := $(shell basename $(APP_ROOT))
-APP_VERSION ?= 5.1.0
+APP_VERSION ?= 5.1.1
 APP_INI     ?= $(APP_ROOT)/config/$(APP_NAME).ini
 DOCKER_REPO ?= pavics/weaver
 #DOCKER_REPO ?= docker-registry.crim.ca/ogc/weaver
diff --git a/README.rst b/README.rst
index c569e53ff..166816d7a 100644
--- a/README.rst
+++ b/README.rst
@@ -45,13 +45,13 @@ for each process.
     :alt: Requires Python 3.7+
     :target: https://www.python.org/getit
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/crim-ca/weaver/5.1.0.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/crim-ca/weaver/5.1.1.svg
     :alt: Commits since latest release
-    :target: https://github.com/crim-ca/weaver/compare/5.1.0...master
+    :target: https://github.com/crim-ca/weaver/compare/5.1.1...master
 
-.. |version| image:: https://img.shields.io/badge/latest%20version-5.1.0-blue
+.. |version| image:: https://img.shields.io/badge/latest%20version-5.1.1-blue
     :alt: Latest Tagged Version
-    :target: https://github.com/crim-ca/weaver/tree/5.1.0
+    :target: https://github.com/crim-ca/weaver/tree/5.1.1
 
 .. |deps| image:: https://img.shields.io/librariesio/github/crim-ca/weaver
     :alt: Libraries.io Dependencies Status
@@ -65,9 +65,9 @@ for each process.
     :alt: Github Actions CI Build Status (master branch)
     :target: https://github.com/crim-ca/weaver/actions?query=workflow%3ATests+branch%3Amaster
 
-.. |github_tagged| image:: https://img.shields.io/github/actions/workflow/status/crim-ca/weaver/tests.yml?label=5.1.0&branch=5.1.0
+.. |github_tagged| image:: https://img.shields.io/github/actions/workflow/status/crim-ca/weaver/tests.yml?label=5.1.1&branch=5.1.1
     :alt: Github Actions CI Build Status (latest tag)
-    :target: https://github.com/crim-ca/weaver/actions?query=workflow%3ATests+branch%3A5.1.0
+    :target: https://github.com/crim-ca/weaver/actions?query=workflow%3ATests+branch%3A5.1.1
 
 .. |readthedocs| image:: https://img.shields.io/readthedocs/pavics-weaver
     :alt: ReadTheDocs Build Status (master branch)
@@ -79,7 +79,7 @@ for each process.
 
 .. below shield will either indicate the targeted version or 'tag not found'
 .. since docker tags are pushed following manual builds by CI, they are not automatic and no build artifact exists
-.. |docker_build_status| image:: https://img.shields.io/docker/v/pavics/weaver/5.1.0?label=tag%20status
+.. |docker_build_status| image:: https://img.shields.io/docker/v/pavics/weaver/5.1.1?label=tag%20status
     :alt: Docker Build Status (latest version)
     :target: https://hub.docker.com/r/pavics/weaver/tags
 
@@ -202,12 +202,12 @@ Docker image repositories:
 
 ::
 
-    $ docker pull pavics/weaver:5.1.0
+    $ docker pull pavics/weaver:5.1.1
 
 For convenience, following tags are also available:
 
-- ``weaver:5.1.0-manager``: `Weaver` image that will run the API for WPS process and job management.
-- ``weaver:5.1.0-worker``: `Weaver` image that will run the process job runner application.
+- ``weaver:5.1.1-manager``: `Weaver` image that will run the API for WPS process and job management.
+- ``weaver:5.1.1-worker``: `Weaver` image that will run the process job runner application.
 
 Following links correspond to existing servers with `Weaver` configured as *EMS*/*ADES* instances respectively.
 
diff --git a/docker/Dockerfile-base b/docker/Dockerfile-base
index cac3e6f9e..a31adcd45 100644
--- a/docker/Dockerfile-base
+++ b/docker/Dockerfile-base
@@ -3,7 +3,7 @@ LABEL description.short="Weaver Base"
 LABEL description.long="Workflow Execution Management Service (EMS); Application, Deployment and Execution Service (ADES)"
 LABEL maintainer="Francis Charette-Migneault <francis.charette-migneault@crim.ca>"
 LABEL vendor="CRIM"
-LABEL version="5.1.0"
+LABEL version="5.1.1"
 
 # setup paths
 ENV APP_DIR=/opt/local/src/weaver
diff --git a/setup.cfg b/setup.cfg
index acd75aa12..4e0347589 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 5.1.0
+current_version = 5.1.1
 commit = True
 tag = True
 tag_name = {new_version}
diff --git a/weaver/__meta__.py b/weaver/__meta__.py
index 66ab5a3d9..871f53429 100644
--- a/weaver/__meta__.py
+++ b/weaver/__meta__.py
@@ -1,6 +1,6 @@
 __name__ = "weaver"
 __title__ = "Weaver"
-__version__ = "5.1.0"
+__version__ = "5.1.1"
 __description__ = "Workflow Execution Management Service (EMS); Application, Deployment and Execution Service (ADES)."
 __source_repository__ = "https://github.com/crim-ca/weaver"
 __docker_repository__ = "https://hub.docker.com/r/pavics/weaver"