diff --git a/.github/workflows/deploy-demo.yml b/.github/workflows/deploy-demo.yml
index 771209267..c308cd71a 100644
--- a/.github/workflows/deploy-demo.yml
+++ b/.github/workflows/deploy-demo.yml
@@ -18,7 +18,7 @@ jobs:
 
       - name: Check for changes to Terraform
         id: changed-terraform-files
-        uses: tj-actions/changed-files@v1.1.2
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             terraform/demo
@@ -72,7 +72,7 @@ jobs:
 
       - name: Check for changes to egress config
         id: changed-egress-config
-        uses: tj-actions/changed-files@v34
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             deploy-config/egress_proxy/notify-admin-demo.*.acl
diff --git a/.github/workflows/deploy-prod.yml b/.github/workflows/deploy-prod.yml
index 0f696de36..3c1ab8b8a 100644
--- a/.github/workflows/deploy-prod.yml
+++ b/.github/workflows/deploy-prod.yml
@@ -18,7 +18,7 @@ jobs:
 
       - name: Check for changes to Terraform
         id: changed-terraform-files
-        uses: tj-actions/changed-files@v1.1.2
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             terraform/production
@@ -73,7 +73,7 @@ jobs:
 
       - name: Check for changes to egress config
         id: changed-egress-config
-        uses: tj-actions/changed-files@v34
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             deploy-config/egress_proxy/notify-admin-production.*.acl
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8ef41c2a7..767acae72 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -23,7 +23,7 @@ jobs:
 
       - name: Check for changes to Terraform
         id: changed-terraform-files
-        uses: tj-actions/changed-files@v1.1.2
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             terraform/staging
@@ -93,7 +93,7 @@ jobs:
 
       - name: Check for changes to egress config
         id: changed-egress-config
-        uses: tj-actions/changed-files@v34
+        uses: tj-actions/changed-files@v41.0.0
         with:
           files: |
             deploy-config/egress_proxy/notify-admin-staging.*.acl
diff --git a/poetry.lock b/poetry.lock
index 5e8f8f6a6..952fa7c07 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1676,12 +1676,12 @@ setuptools = "*"
 
 [[package]]
 name = "notifications-python-client"
-version = "8.1.0"
+version = "8.2.0"
 description = "Python API client for GOV.UK Notify."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "notifications_python_client-8.1.0-py3-none-any.whl", hash = "sha256:8aec1f7a4ba592fd699eae899df8ccca9ccafb614f47826c07b318ca903c9c13"},
+    {file = "notifications_python_client-8.2.0-py3-none-any.whl", hash = "sha256:8cd8bd01ae603a972a5413c430ca42b16f6481f37d98406c3e9b68c1c192f59e"},
 ]
 
 [package.dependencies]
@@ -3089,4 +3089,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.12"
-content-hash = "4aa275f2b22f27a69188a7475652862d942e788f5abaf1e37e52484d2ba2fd8f"
+content-hash = "b4223b62fe62c0dca55cafab817f7527081865b6f1e1c0a8c306c3eb0332b1e9"
diff --git a/pyproject.toml b/pyproject.toml
index dc8b0e723..06cb7c342 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ humanize = "~=4.9"
 itsdangerous = "~=2.1"
 jinja2 = "~=3.1"
 newrelic = "*"
-notifications-python-client = "==8.1.0"
+notifications-python-client = "==8.2.0"
 notifications-utils = {git = "https://github.com/GSA/notifications-utils.git"}
 pyexcel = "==0.7.0"
 pyexcel-io = "==0.6.6"