diff --git a/.circleci/config.yml b/.circleci/config.yml
index af0cd1608..dc654c575 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,16 +1,14 @@
 version: 2.1
 
 orbs:
-  snyk: snyk/snyk@1.4.0
-  codecov: codecov/codecov@3.2.5
+  snyk: snyk/snyk@2.0.3
+  codecov: codecov/codecov@4.0.0
 
 workflows:
-  version: 2
-
   test-build:
     jobs:
       - vulnerability-scan:
-          context: &snyk-context
+          context:
             - snyk
           filters:
             branches:
@@ -308,7 +306,7 @@ workflows:
 jobs:
   get-version:
     docker:
-      - image: cimg/python:3.9
+      - image: cimg/python:3.9.18
     working_directory: &work-dir /tmp/ci
     steps:
       - checkout
@@ -385,8 +383,8 @@ jobs:
   test-server:
     docker:
       - image: cimg/node:18.19.0
-      - image: cimg/redis:7.0.7
-      - image: 'cimg/postgres:14.5'
+      - image: cimg/redis:7.2.4
+      - image: 'cimg/postgres:14.10'
         environment:
           POSTGRES_DB: speckle2_test
           POSTGRES_PASSWORD: speckle
@@ -636,7 +634,7 @@ jobs:
     # because it requires node_modules
     # therefore this scanning has to be triggered via the cli
     docker: &docker-image
-      - image: cimg/python:3.9.15-node
+      - image: cimg/python:3.9.18-node
     resource_class: small
     working_directory: *work-dir
     steps:
@@ -663,7 +661,7 @@ jobs:
 
   deployment-test-docker-compose:
     machine:
-      image: ubuntu-2204:2023.02.1
+      image: ubuntu-2204:2024.01.1
       docker_layer_caching: true
     resource_class: large
     working_directory: *work-dir
@@ -696,7 +694,7 @@ jobs:
 
   deployment-test-helm-chart:
     machine:
-      image: ubuntu-2204:2023.02.1
+      image: ubuntu-2204:2024.01.1
       docker_layer_caching: true
     resource_class: large
     working_directory: *work-dir
@@ -770,7 +768,7 @@ jobs:
 
   docker-build: &build-job
     docker: &docker-image
-      - image: cimg/python:3.9.15-node
+      - image: cimg/python:3.9.18-node
     resource_class: medium
     working_directory: *work-dir
     steps:
@@ -853,8 +851,8 @@ jobs:
       SPECKLE_SERVER_PACKAGE: docker-compose-ingress
 
   docker-publish: &publish-job
-    docker: &base-image
-      - image: cimg/python:3.9.15-node
+    docker:
+      - image: cimg/python:3.9.18-node
     resource_class: medium
     working_directory: *work-dir
     steps: