diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 8c5d3aab8..df22d4b5f 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -502,7 +502,7 @@ jobs:
       - name: Login to Harbor
         uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2.2.0
         with:
-          registry: harbor.stfc.ac.uk/datagateway
+          registry: ${{ secrets.HARBOR_URL }}
           username: ${{ secrets.HARBOR_USERNAME }}
           password: ${{ secrets.HARBOR_TOKEN }}
 
@@ -510,7 +510,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175 # v4.6.0
         with:
-          images: harbor.stfc.ac.uk/datagateway/plugins
+          images: ${{ secrets.HARBOR_URL }}/plugins
 
       - name: Build and push Docker image to Harbor
         uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
diff --git a/Dockerfile b/Dockerfile
index 4ed04a92b..40f7ca243 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Dockerfile to build and serve datagateway
 
 # Build stage
-FROM node:20.11-alpine3.18 as builder
+FROM node:20.11.1-alpine3.19@sha256:bf77dc26e48ea95fca9d1aceb5acfa69d2e546b765ec2abfb502975f1a2d4def as builder
 
 WORKDIR /datagateway-build
 
@@ -26,7 +26,7 @@ RUN --mount=type=cache,target=/root/.cache/.yarn/cache \
     yarn build;
 
 # Run stage
-FROM httpd:2.4-alpine3.15
+FROM httpd:2.4.58-alpine3.19@sha256:92535cf7f151901ba91b04186292c3bd5bf82aa6ffa6eb7bc405fefbffedd480
 
 WORKDIR /usr/local/apache2/htdocs
 
diff --git a/packages/datagateway-dataview/package.json b/packages/datagateway-dataview/package.json
index 0d5c7eab9..dbeb9ac54 100644
--- a/packages/datagateway-dataview/package.json
+++ b/packages/datagateway-dataview/package.json
@@ -122,7 +122,7 @@
     "cypress-failed-log": "2.10.0",
     "eslint": "8.56.0",
     "eslint-config-react-app": "7.0.0",
-    "express": "4.18.1",
+    "express": "4.19.2",
     "jest-fail-on-console": "3.1.1",
     "lint-staged": "13.3.0",
     "serve": "14.2.0",
diff --git a/packages/datagateway-search/package.json b/packages/datagateway-search/package.json
index 286420804..506f696ec 100644
--- a/packages/datagateway-search/package.json
+++ b/packages/datagateway-search/package.json
@@ -121,7 +121,7 @@
     "cypress-failed-log": "2.10.0",
     "eslint": "8.56.0",
     "eslint-config-react-app": "7.0.0",
-    "express": "4.18.1",
+    "express": "4.19.2",
     "jest-fail-on-console": "3.1.1",
     "lint-staged": "13.3.0",
     "serve": "14.2.0",
diff --git a/yarn.lock b/yarn.lock
index 68eb016bc..9f13cb157 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4997,9 +4997,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"body-parser@npm:1.20.0":
-  version: 1.20.0
-  resolution: "body-parser@npm:1.20.0"
+"body-parser@npm:1.20.1":
+  version: 1.20.1
+  resolution: "body-parser@npm:1.20.1"
   dependencies:
     bytes: 3.1.2
     content-type: ~1.0.4
@@ -5009,20 +5009,20 @@ __metadata:
     http-errors: 2.0.0
     iconv-lite: 0.4.24
     on-finished: 2.4.1
-    qs: 6.10.3
+    qs: 6.11.0
     raw-body: 2.5.1
     type-is: ~1.6.18
     unpipe: 1.0.0
-  checksum: 12fffdeac82fe20dddcab7074215d5156e7d02a69ae90cbe9fee1ca3efa2f28ef52097cbea76685ee0a1509c71d85abd0056a08e612c09077cad6277a644cf88
+  checksum: f1050dbac3bede6a78f0b87947a8d548ce43f91ccc718a50dd774f3c81f2d8b04693e52acf62659fad23101827dd318da1fb1363444ff9a8482b886a3e4a5266
   languageName: node
   linkType: hard
 
-"body-parser@npm:1.20.1":
-  version: 1.20.1
-  resolution: "body-parser@npm:1.20.1"
+"body-parser@npm:1.20.2":
+  version: 1.20.2
+  resolution: "body-parser@npm:1.20.2"
   dependencies:
     bytes: 3.1.2
-    content-type: ~1.0.4
+    content-type: ~1.0.5
     debug: 2.6.9
     depd: 2.0.0
     destroy: 1.2.0
@@ -5030,10 +5030,10 @@ __metadata:
     iconv-lite: 0.4.24
     on-finished: 2.4.1
     qs: 6.11.0
-    raw-body: 2.5.1
+    raw-body: 2.5.2
     type-is: ~1.6.18
     unpipe: 1.0.0
-  checksum: f1050dbac3bede6a78f0b87947a8d548ce43f91ccc718a50dd774f3c81f2d8b04693e52acf62659fad23101827dd318da1fb1363444ff9a8482b886a3e4a5266
+  checksum: 14d37ec638ab5c93f6099ecaed7f28f890d222c650c69306872e00b9efa081ff6c596cd9afb9930656aae4d6c4e1c17537bea12bb73c87a217cb3cfea8896737
   languageName: node
   linkType: hard
 
@@ -5812,7 +5812,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"content-type@npm:~1.0.4":
+"content-type@npm:~1.0.4, content-type@npm:~1.0.5":
   version: 1.0.5
   resolution: "content-type@npm:1.0.5"
   checksum: 566271e0a251642254cde0f845f9dd4f9856e52d988f4eb0d0dcffbb7a1f8ec98de7a5215fc628f3bce30fe2fb6fd2bc064b562d721658c59b544e2d34ea2766
@@ -5840,6 +5840,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cookie@npm:0.6.0":
+  version: 0.6.0
+  resolution: "cookie@npm:0.6.0"
+  checksum: f56a7d32a07db5458e79c726b77e3c2eff655c36792f2b6c58d351fb5f61531e5b1ab7f46987150136e366c65213cbe31729e02a3eaed630c3bf7334635fb410
+  languageName: node
+  linkType: hard
+
 "core-js-compat@npm:^3.25.1":
   version: 3.27.2
   resolution: "core-js-compat@npm:3.27.2"
@@ -6444,7 +6451,7 @@ __metadata:
     eslint-config-react-app: 7.0.0
     eslint-plugin-cypress: 2.15.1
     eslint-plugin-prettier: 4.2.1
-    express: 4.18.1
+    express: 4.19.2
     history: 4.10.1
     i18next: 22.0.3
     i18next-browser-languagedetector: 7.2.0
@@ -6584,7 +6591,7 @@ __metadata:
     eslint-config-react-app: 7.0.0
     eslint-plugin-cypress: 2.15.1
     eslint-plugin-prettier: 4.2.1
-    express: 4.18.1
+    express: 4.19.2
     history: 4.10.1
     i18next: 22.0.3
     i18next-browser-languagedetector: 7.2.0
@@ -7942,16 +7949,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"express@npm:4.18.1":
-  version: 4.18.1
-  resolution: "express@npm:4.18.1"
+"express@npm:4.19.2":
+  version: 4.19.2
+  resolution: "express@npm:4.19.2"
   dependencies:
     accepts: ~1.3.8
     array-flatten: 1.1.1
-    body-parser: 1.20.0
+    body-parser: 1.20.2
     content-disposition: 0.5.4
     content-type: ~1.0.4
-    cookie: 0.5.0
+    cookie: 0.6.0
     cookie-signature: 1.0.6
     debug: 2.6.9
     depd: 2.0.0
@@ -7967,7 +7974,7 @@ __metadata:
     parseurl: ~1.3.3
     path-to-regexp: 0.1.7
     proxy-addr: ~2.0.7
-    qs: 6.10.3
+    qs: 6.11.0
     range-parser: ~1.2.1
     safe-buffer: 5.2.1
     send: 0.18.0
@@ -7977,7 +7984,7 @@ __metadata:
     type-is: ~1.6.18
     utils-merge: 1.0.1
     vary: ~1.1.2
-  checksum: c3d44c92e48226ef32ec978becfedb0ecf0ca21316bfd33674b3c5d20459840584f2325726a4f17f33d9c99f769636f728982d1c5433a5b6fe6eb95b8cf0c854
+  checksum: 212dbd6c2c222a96a61bc927639c95970a53b06257080bb9e2838adb3bffdb966856551fdad1ab5dd654a217c35db94f987d0aa88d48fb04d306340f5f34dca5
   languageName: node
   linkType: hard
 
@@ -8279,12 +8286,12 @@ __metadata:
   linkType: hard
 
 "follow-redirects@npm:^1.0.0, follow-redirects@npm:^1.14.9, follow-redirects@npm:^1.15.0":
-  version: 1.15.5
-  resolution: "follow-redirects@npm:1.15.5"
+  version: 1.15.6
+  resolution: "follow-redirects@npm:1.15.6"
   peerDependenciesMeta:
     debug:
       optional: true
-  checksum: 5ca49b5ce6f44338cbfc3546823357e7a70813cecc9b7b768158a1d32c1e62e7407c944402a918ea8c38ae2e78266312d617dc68783fac502cbb55e1047b34ec
+  checksum: a62c378dfc8c00f60b9c80cab158ba54e99ba0239a5dd7c81245e5a5b39d10f0c35e249c3379eae719ff0285fff88c365dd446fab19dee771f1d76252df1bbf5
   languageName: node
   linkType: hard
 
@@ -9303,9 +9310,9 @@ __metadata:
   linkType: hard
 
 "ip@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "ip@npm:2.0.0"
-  checksum: cfcfac6b873b701996d71ec82a7dd27ba92450afdb421e356f44044ed688df04567344c36cbacea7d01b1c39a4c732dc012570ebe9bebfb06f27314bca625349
+  version: 2.0.1
+  resolution: "ip@npm:2.0.1"
+  checksum: d765c9fd212b8a99023a4cde6a558a054c298d640fec1020567494d257afd78ca77e37126b1a3ef0e053646ced79a816bf50621d38d5e768cdde0431fa3b0d35
   languageName: node
   linkType: hard
 
@@ -13223,15 +13230,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"qs@npm:6.10.3":
-  version: 6.10.3
-  resolution: "qs@npm:6.10.3"
-  dependencies:
-    side-channel: ^1.0.4
-  checksum: 0fac5e6c7191d0295a96d0e83c851aeb015df7e990e4d3b093897d3ac6c94e555dbd0a599739c84d7fa46d7fee282d94ba76943983935cf33bba6769539b8019
-  languageName: node
-  linkType: hard
-
 "qs@npm:6.10.4":
   version: 6.10.4
   resolution: "qs@npm:6.10.4"
@@ -13315,6 +13313,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"raw-body@npm:2.5.2":
+  version: 2.5.2
+  resolution: "raw-body@npm:2.5.2"
+  dependencies:
+    bytes: 3.1.2
+    http-errors: 2.0.0
+    iconv-lite: 0.4.24
+    unpipe: 1.0.0
+  checksum: ba1583c8d8a48e8fbb7a873fdbb2df66ea4ff83775421bfe21ee120140949ab048200668c47d9ae3880012f6e217052690628cf679ddfbd82c9fc9358d574676
+  languageName: node
+  linkType: hard
+
 "rc@npm:^1.0.1, rc@npm:^1.1.6":
   version: 1.2.8
   resolution: "rc@npm:1.2.8"
@@ -16033,8 +16043,8 @@ __metadata:
   linkType: hard
 
 "webpack-dev-middleware@npm:^5.3.1":
-  version: 5.3.3
-  resolution: "webpack-dev-middleware@npm:5.3.3"
+  version: 5.3.4
+  resolution: "webpack-dev-middleware@npm:5.3.4"
   dependencies:
     colorette: ^2.0.10
     memfs: ^3.4.3
@@ -16043,7 +16053,7 @@ __metadata:
     schema-utils: ^4.0.0
   peerDependencies:
     webpack: ^4.0.0 || ^5.0.0
-  checksum: dd332cc6da61222c43d25e5a2155e23147b777ff32fdf1f1a0a8777020c072fbcef7756360ce2a13939c3f534c06b4992a4d659318c4a7fe2c0530b52a8a6621
+  checksum: 90cf3e27d0714c1a745454a1794f491b7076434939340605b9ee8718ba2b85385b120939754e9fdbd6569811e749dee53eec319e0d600e70e0b0baffd8e3fb13
   languageName: node
   linkType: hard