diff --git a/k8s/Chart.yaml b/k8s/Chart.yaml
index 3475dc8ed..e2be5323f 100644
--- a/k8s/Chart.yaml
+++ b/k8s/Chart.yaml
@@ -12,7 +12,7 @@ version: 0.8.0
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 0.7.2
+appVersion: 0.7.3
 
 # Chart dependencies
 dependencies:
diff --git a/lifemonitor/static/src/package.json b/lifemonitor/static/src/package.json
index f5d2cfb7d..13b47aa25 100644
--- a/lifemonitor/static/src/package.json
+++ b/lifemonitor/static/src/package.json
@@ -1,7 +1,7 @@
 {
     "name": "lifemonitor",
     "description": "Workflow Testing Service",
-    "version": "0.7.2",
+    "version": "0.7.3",
     "license": "MIT",
     "author": "CRS4",
     "main": "../dist/js/lifemonitor.min.js",
diff --git a/requirements.txt b/requirements.txt
index aac634e40..0e39fab24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ itsdangerous~=2.1.0
 jwt==1.3.1
 loginpass==0.5
 marshmallow-sqlalchemy~=0.27.0
-prometheus-flask-exporter>=0.18,<0.19
+prometheus-flask-exporter~=0.20
 psycopg2~=2.9.1
 pyopenssl==22.0.0
 pytest-mock~=3.7.0
diff --git a/specs/api.yaml b/specs/api.yaml
index 299a4d8b4..c0af9ddb6 100644
--- a/specs/api.yaml
+++ b/specs/api.yaml
@@ -3,7 +3,7 @@
 openapi: "3.0.0"
 
 info:
-  version: "0.7.2"
+  version: "0.7.3"
   title: "Life Monitor API"
   description: |
     *Workflow sustainability service*
@@ -18,7 +18,7 @@ info:
 servers:
   - url: /
     description: >
-      Version 0.7.2 of API.
+      Version 0.7.3 of API.
 
 tags:
   - name: Registries