diff --git a/package.json b/package.json
index ef3572354..009b4a981 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@types/prismjs": "1.26.5",
     "@types/react": "19.0.12",
     "@types/react-plotly.js": "2.6.3",
-    "axios": "1.8.4",
+    "axios": "1.9.0",
     "dayjs": "1.11.13",
     "filesize": "10.1.6",
     "immer": "10.1.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index be76f6323..3faaee092 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -69,10 +69,10 @@ importers:
         version: 8.55.0(@opentelemetry/context-async-hooks@1.30.1(@opentelemetry/api@1.9.0))(@opentelemetry/core@1.30.1(@opentelemetry/api@1.9.0))(@opentelemetry/instrumentation@0.57.2(@opentelemetry/api@1.9.0))(@opentelemetry/sdk-trace-base@1.30.1(@opentelemetry/api@1.9.0))(next@15.2.4(@babel/core@7.26.0)(@opentelemetry/api@1.9.0)(@playwright/test@1.52.0)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(sass@1.83.1))(react@19.1.0)(webpack@5.97.1)
       '@squonk/account-server-client':
         specifier: 4.2.0-rc.8
-        version: 4.2.0-rc.8(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.8.4)
+        version: 4.2.0-rc.8(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.9.0)
       '@squonk/data-manager-client':
         specifier: 4.0.0-sc-3210.1768240399
-        version: 4.0.0-sc-3210.1768240399(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.8.4)
+        version: 4.0.0-sc-3210.1768240399(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.9.0)
       '@squonk/mui-theme':
         specifier: 5.0.0
         version: 5.0.0(@mui/material@6.4.11(@emotion/react@11.14.0(@types/react@19.0.12)(react@19.1.0))(@emotion/styled@11.14.0(@emotion/react@11.14.0(@types/react@19.0.12)(react@19.1.0))(@types/react@19.0.12)(react@19.1.0))(@types/react@19.0.12)(react-dom@19.1.0(react@19.1.0))(react@19.1.0))
@@ -113,8 +113,8 @@ importers:
         specifier: 2.6.3
         version: 2.6.3
       axios:
-        specifier: 1.8.4
-        version: 1.8.4
+        specifier: 1.9.0
+        version: 1.9.0
       dayjs:
         specifier: 1.11.13
         version: 1.11.13
@@ -2179,8 +2179,8 @@ packages:
     resolution: {integrity: sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==}
     engines: {node: '>= 0.4'}
 
-  axios@1.8.4:
-    resolution: {integrity: sha512-eBSYY4Y68NNlHbHBMdeDmKNtDgXWhQsJcGqzO3iLUM0GraQFSS9cVgPX5I9b3lbdFKyYoAEGAZF1DwhTaljNAw==}
+  axios@1.9.0:
+    resolution: {integrity: sha512-re4CqKTJaURpzbLHtIi6XpDv20/CnpXOtjRY5/CU32L8gU8ek9UIivcfvSWvmKEngmVbrUtPpdDwWDWL7DNHvg==}
 
   babel-plugin-macros@3.1.0:
     resolution: {integrity: sha512-Cg7TFGpIr01vOQNODXOOaGz2NpCU5gl8x1qJFbb6hbZxR7XrcE2vtbAsTAbJ7/xwJtUuJEw8K8Zr/AE0LHlesg==}
@@ -7583,15 +7583,15 @@ snapshots:
 
   '@sideway/pinpoint@2.0.0': {}
 
-  '@squonk/account-server-client@4.2.0-rc.8(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.8.4)':
+  '@squonk/account-server-client@4.2.0-rc.8(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.9.0)':
     dependencies:
       '@tanstack/react-query': 5.71.1(react@19.1.0)
-      axios: 1.8.4
+      axios: 1.9.0
 
-  '@squonk/data-manager-client@4.0.0-sc-3210.1768240399(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.8.4)':
+  '@squonk/data-manager-client@4.0.0-sc-3210.1768240399(@tanstack/react-query@5.71.1(react@19.1.0))(axios@1.9.0)':
     dependencies:
       '@tanstack/react-query': 5.71.1(react@19.1.0)
-      axios: 1.8.4
+      axios: 1.9.0
 
   '@squonk/eslint-config@3.0.0(@typescript-eslint/eslint-plugin@8.31.0(@typescript-eslint/parser@8.31.0(eslint@9.25.1)(typescript@5.8.3))(eslint@9.25.1)(typescript@5.8.3))':
     dependencies:
@@ -8261,7 +8261,7 @@ snapshots:
     dependencies:
       possible-typed-array-names: 1.0.0
 
-  axios@1.8.4:
+  axios@1.9.0:
     dependencies:
       follow-redirects: 1.15.9
       form-data: 4.0.1