diff --git a/data_safe_haven/infrastructure/programs/sre/dns_server.py b/data_safe_haven/infrastructure/programs/sre/dns_server.py
index 341dd4bb21..05c32fc5bb 100644
--- a/data_safe_haven/infrastructure/programs/sre/dns_server.py
+++ b/data_safe_haven/infrastructure/programs/sre/dns_server.py
@@ -212,7 +212,7 @@ def __init__(
             container_group_name=f"{stack_name}-container-group-dns",
             containers=[
                 containerinstance.ContainerArgs(
-                    image="adguard/adguardhome:v0.107.63",
+                    image="adguard/adguardhome:v0.107.67",
                     name="adguard",
                     # Providing "command" overwrites the CMD arguments in the Docker
                     # image, so we can either provide them here or set defaults in our
diff --git a/data_safe_haven/infrastructure/programs/sre/dns_sidecar.py b/data_safe_haven/infrastructure/programs/sre/dns_sidecar.py
index 91eb7fcd92..8044f30db9 100644
--- a/data_safe_haven/infrastructure/programs/sre/dns_sidecar.py
+++ b/data_safe_haven/infrastructure/programs/sre/dns_sidecar.py
@@ -252,7 +252,7 @@ def __init__(
             template=JobTemplateArgs(
                 containers=[
                     ContainerArgs(
-                        image="mcr.microsoft.com/azure-cli:2.75.0",
+                        image="mcr.microsoft.com/azure-cli:2.77.0",
                         name="dnssidecar",
                         command=("/bin/sh", "/mnt/init/init.sh"),
                         resources=ContainerResourcesArgs(
diff --git a/data_safe_haven/infrastructure/programs/sre/gitea_server.py b/data_safe_haven/infrastructure/programs/sre/gitea_server.py
index 8f2ead0997..32c4b57418 100644
--- a/data_safe_haven/infrastructure/programs/sre/gitea_server.py
+++ b/data_safe_haven/infrastructure/programs/sre/gitea_server.py
@@ -208,7 +208,7 @@ def __init__(
             container_group_name=self.container_group_name,
             containers=[
                 containerinstance.ContainerArgs(
-                    image="caddy:2.10.0",
+                    image="caddy:2.10.2",
                     name="caddy"[:63],
                     ports=[
                         containerinstance.ContainerPortArgs(
@@ -231,7 +231,7 @@ def __init__(
                     ],
                 ),
                 containerinstance.ContainerArgs(
-                    image="gitea/gitea:1.24.2",
+                    image="gitea/gitea:1.24.6",
                     name="gitea"[:63],
                     command=["/app/custom/entrypoint.sh"],
                     environment_variables=[
diff --git a/data_safe_haven/infrastructure/programs/sre/hedgedoc_server.py b/data_safe_haven/infrastructure/programs/sre/hedgedoc_server.py
index f0260a9864..c60d6a81b7 100644
--- a/data_safe_haven/infrastructure/programs/sre/hedgedoc_server.py
+++ b/data_safe_haven/infrastructure/programs/sre/hedgedoc_server.py
@@ -145,7 +145,7 @@ def __init__(
             container_group_name=self.container_group_name,
             containers=[
                 containerinstance.ContainerArgs(
-                    image="caddy:2.10.0",
+                    image="caddy:2.10.2",
                     name="caddy"[:63],
                     ports=[
                         containerinstance.ContainerPortArgs(
diff --git a/data_safe_haven/infrastructure/programs/sre/identity.py b/data_safe_haven/infrastructure/programs/sre/identity.py
index c29469054c..10409d3d5a 100644
--- a/data_safe_haven/infrastructure/programs/sre/identity.py
+++ b/data_safe_haven/infrastructure/programs/sre/identity.py
@@ -94,7 +94,7 @@ def __init__(
             container_group_name=self.container_group_name,
             containers=[
                 containerinstance.ContainerArgs(
-                    image="ghcr.io/alan-turing-institute/apricot:0.1.1",
+                    image="ghcr.io/alan-turing-institute/apricot:0.1.2",
                     name="apricot",
                     environment_variables=[
                         containerinstance.EnvironmentVariableArgs(
@@ -147,7 +147,7 @@ def __init__(
                     volume_mounts=[],
                 ),
                 containerinstance.ContainerArgs(
-                    image="redis:8.0.2",
+                    image="redis:8.2.1",
                     name="redis",
                     environment_variables=[],
                     ports=[
diff --git a/data_safe_haven/infrastructure/programs/sre/remote_desktop.py b/data_safe_haven/infrastructure/programs/sre/remote_desktop.py
index fd9907d27f..810dee2b5f 100644
--- a/data_safe_haven/infrastructure/programs/sre/remote_desktop.py
+++ b/data_safe_haven/infrastructure/programs/sre/remote_desktop.py
@@ -168,7 +168,7 @@ def __init__(
             container_group_name=f"{stack_name}-container-group-remote-desktop",
             containers=[
                 containerinstance.ContainerArgs(
-                    image="caddy:2.10.0",
+                    image="caddy:2.10.2",
                     name="caddy"[:63],
                     ports=[
                         containerinstance.ContainerPortArgs(
diff --git a/data_safe_haven/infrastructure/programs/sre/software_repositories.py b/data_safe_haven/infrastructure/programs/sre/software_repositories.py
index c17d526894..9536f52e2e 100644
--- a/data_safe_haven/infrastructure/programs/sre/software_repositories.py
+++ b/data_safe_haven/infrastructure/programs/sre/software_repositories.py
@@ -175,7 +175,7 @@ def __init__(
                 container_group_name=self.container_group_name,
                 containers=[
                     containerinstance.ContainerArgs(
-                        image="caddy:2.10.0",
+                        image="caddy:2.10.2",
                         name="caddy"[:63],
                         ports=[
                             containerinstance.ContainerPortArgs(
@@ -198,7 +198,7 @@ def __init__(
                         ],
                     ),
                     containerinstance.ContainerArgs(
-                        image="sonatype/nexus3:3.81.1",
+                        image="sonatype/nexus3:3.84.1",
                         name="nexus"[:63],
                         environment_variables=[],
                         ports=[],