diff --git a/docker-compose-3-persona.yml b/docker-compose-3-persona.yml
index c3ce00ef..71576af6 100644
--- a/docker-compose-3-persona.yml
+++ b/docker-compose-3-persona.yml
@@ -18,7 +18,7 @@ networks:
 services:
   # -------------------------------------------------------------------- member-a
   member-a-postgres-matchmaker-api:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: member-a-postgres-matchmaker-api
     ports:
       - 5432:5432
@@ -31,7 +31,7 @@ services:
     networks: ['member-a']
 
   member-a-postgres-identity:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: member-a-postgres-identity
     ports:
       - 5433:5432
@@ -124,7 +124,7 @@ services:
 
   # -------------------------------------------------------------------- member-b
   member-b-postgres-matchmaker-api:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: member-b-postgres-matchmaker-api
     ports:
       - 5442:5432
@@ -137,7 +137,7 @@ services:
     networks: ['member-b']
 
   member-b-postgres-identity:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: member-b-postgres-identity
     ports:
       - 5443:5432
@@ -231,7 +231,7 @@ services:
   # ------------------------------------------------------------------- optimiser
 
   optimiser-postgres-matchmaker-api:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: optimiser-postgres-matchmaker-api
     ports:
       - 5452:5432
@@ -244,7 +244,7 @@ services:
     networks: ['optimiser']
 
   optimiser-postgres-identity:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: optimiser-postgres-identity
     ports:
       - 5453:5432
diff --git a/docker-compose-test.yml b/docker-compose-test.yml
index 22f9e5e6..124df4cd 100644
--- a/docker-compose-test.yml
+++ b/docker-compose-test.yml
@@ -1,6 +1,6 @@
 services:
   postgres-matchmaker-api:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: postgres-matchmaker-api
     ports:
       - 5432:5432
@@ -12,7 +12,7 @@ services:
       - POSTGRES_DB=sqnc-matchmaker-api
 
   postgres-identity-service:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: postgres-identity
     ports:
       - 5433:5432
diff --git a/docker-compose.yml b/docker-compose.yml
index e43880c0..a69aa26d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   postgres-matchmaker-api:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: postgres-matchmaker-api
     ports:
       - 5432:5432
@@ -12,7 +12,7 @@ services:
       - POSTGRES_DB=sqnc-matchmaker-api
 
   postgres-identity-service:
-    image: postgres:17.1-alpine
+    image: postgres:17.2-alpine
     container_name: postgres-identity
     ports:
       - 5433:5432
diff --git a/package-lock.json b/package-lock.json
index f3e57dae..f7747925 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@digicatapult/sqnc-matchmaker-api",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@digicatapult/sqnc-matchmaker-api",
-      "version": "3.1.2",
+      "version": "3.1.3",
       "license": "Apache-2.0",
       "dependencies": {
         "@digicatapult/tsoa-oauth-express": "^0.1.71",
diff --git a/package.json b/package.json
index 96d7982d..a04250f1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@digicatapult/sqnc-matchmaker-api",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "description": "An OpenAPI Matchmaking API service for SQNC",
   "main": "src/index.ts",
   "type": "module",