diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index 4a48de1..427b93a 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -60,15 +60,15 @@ jobs:
       uses: charmed-kubernetes/actions-operator@main
       with:
         provider: microk8s
-        channel: 1.24/stable
+        channel: 1.25-strict/stable
         microk8s-addons: "dns storage rbac metallb:10.64.140.43-10.64.140.49"
-        juju-channel: 2.9/stable
+        juju-channel: 3.1/stable
         charmcraft-channel: latest/candidate
 
     - name: Build and test
       working-directory: ./charms/${{ matrix.charm }}
       run: |
-        sg microk8s -c "tox -vve integration -- --model testing"
+        sg snap_microk8s -c "tox -vve integration -- --model testing"
 
       # On failure, capture debugging resources
     - name: Get all
diff --git a/charms/argo-controller/requirements-integration.in b/charms/argo-controller/requirements-integration.in
index 8305782..8f46bed 100644
--- a/charms/argo-controller/requirements-integration.in
+++ b/charms/argo-controller/requirements-integration.in
@@ -1,7 +1,7 @@
 aiohttp
 jinja2
-# Pinning to <3.0 to ensure compatibility with the 2.9 controller version
-juju<3.0
+# Pinning to <4.0 due to compatibility with the 3.1 controller version
+juju<4.0
 pytest-operator
 requests
 tenacity
diff --git a/charms/argo-controller/requirements-integration.txt b/charms/argo-controller/requirements-integration.txt
index 8835b3d..e6bfc78 100644
--- a/charms/argo-controller/requirements-integration.txt
+++ b/charms/argo-controller/requirements-integration.txt
@@ -8,7 +8,7 @@ aiohttp==3.8.5
     # via -r requirements-integration.in
 aiosignal==1.3.1
     # via aiohttp
-asttokens==2.2.1
+asttokens==2.4.0
     # via stack-data
 async-timeout==4.0.3
     # via aiohttp
@@ -48,6 +48,8 @@ frozenlist==1.4.0
     #   aiosignal
 google-auth==2.22.0
     # via kubernetes
+hvac==1.2.0
+    # via juju
 idna==3.4
     # via
     #   requests
@@ -64,18 +66,14 @@ jinja2==3.1.2
     # via
     #   -r requirements-integration.in
     #   pytest-operator
-juju==2.9.44.0
+juju==3.2.2
     # via
     #   -r requirements-integration.in
     #   pytest-operator
-jujubundlelib==0.5.7
-    # via theblues
 kubernetes==27.2.0
     # via juju
 macaroonbakery==1.3.1
-    # via
-    #   juju
-    #   theblues
+    # via juju
 markupsafe==2.1.3
     # via jinja2
 matplotlib-inline==0.1.6
@@ -100,7 +98,7 @@ pexpect==4.8.0
     # via ipython
 pickleshare==0.7.5
     # via ipython
-pluggy==1.2.0
+pluggy==1.3.0
     # via pytest
 prompt-toolkit==3.0.39
     # via ipython
@@ -121,6 +119,8 @@ pycparser==2.21
     # via cffi
 pygments==2.16.1
     # via ipython
+pyhcl==0.4.5
+    # via hvac
 pymacaroons==0.13.0
     # via macaroonbakery
 pynacl==1.5.0
@@ -132,31 +132,30 @@ pyrfc3339==1.1
     # via
     #   juju
     #   macaroonbakery
-pytest==7.4.0
+pytest==7.4.2
     # via
     #   pytest-asyncio
     #   pytest-operator
 pytest-asyncio==0.21.1
     # via pytest-operator
-pytest-operator==0.28.0
+pytest-operator==0.29.0
     # via -r requirements-integration.in
 python-dateutil==2.8.2
     # via kubernetes
-pytz==2023.3
+pytz==2023.3.post1
     # via pyrfc3339
 pyyaml==6.0.1
     # via
     #   juju
-    #   jujubundlelib
     #   kubernetes
     #   pytest-operator
 requests==2.31.0
     # via
     #   -r requirements-integration.in
+    #   hvac
     #   kubernetes
     #   macaroonbakery
     #   requests-oauthlib
-    #   theblues
 requests-oauthlib==1.3.1
     # via kubernetes
 rsa==4.9
@@ -174,8 +173,6 @@ stack-data==0.6.2
     # via ipython
 tenacity==8.2.3
     # via -r requirements-integration.in
-theblues==0.5.2
-    # via juju
 tomli==2.0.1
     # via
     #   ipdb
@@ -199,9 +196,9 @@ urllib3==1.26.16
     #   requests
 wcwidth==0.2.6
     # via prompt-toolkit
-websocket-client==1.6.1
+websocket-client==1.6.2
     # via kubernetes
-websockets==7.0
+websockets==8.1
     # via juju
 yarl==1.9.2
     # via aiohttp