diff --git a/form/package-lock.json b/form/package-lock.json
index 955f029..bdf767f 100644
--- a/form/package-lock.json
+++ b/form/package-lock.json
@@ -1878,11 +1878,6 @@
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@@ -2387,63 +2382,79 @@
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+      "resolved": "https://registry.npmjs.org/@theme-ui/color-modes/-/color-modes-0.17.0.tgz",
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-        "@emotion/core": "^10.0.0",
-        "@theme-ui/core": "0.3.5",
-        "@theme-ui/css": "0.3.5",
+        "@theme-ui/core": "^0.17.0",
+        "@theme-ui/css": "^0.17.0",
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         "@styled-system/should-forward-prop": "^5.1.2",
         "@styled-system/space": "^5.1.2",
-        "@theme-ui/css": "0.3.5"
+        "@theme-ui/core": "^0.17.0",
+        "@theme-ui/css": "^0.17.0",
+        "@types/styled-system": "^5.1.13"
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+          "resolved": "https://registry.npmjs.org/@types/styled-system/-/styled-system-5.1.22.tgz",
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+      "resolved": "https://registry.npmjs.org/@theme-ui/core/-/core-0.17.0.tgz",
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-        "@emotion/core": "^10.0.0",
-        "@theme-ui/css": "0.3.5",
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     "@theme-ui/css": {
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+          "resolved": "https://registry.npmjs.org/csstype/-/csstype-3.0.10.tgz",
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+        }
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+    "@theme-ui/global": {
+      "version": "0.17.0",
+      "resolved": "https://registry.npmjs.org/@theme-ui/global/-/global-0.17.0.tgz",
+      "integrity": "sha512-zNCAcIpo4Xkt75duLmBHEH+eKBqF0jXlXdEVT1vpMsY83J67lWAuhIw7xVbug9zPpO2nwDOLIigum1KeOeADhw==",
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-        "@emotion/styled": "^10.0.0",
-        "@mdx-js/react": "^1.0.0"
+        "@theme-ui/core": "^0.17.0",
+        "@theme-ui/css": "^0.17.0"
       }
     },
     "@theme-ui/theme-provider": {
-      "version": "0.3.5",
-      "resolved": "https://registry.npmjs.org/@theme-ui/theme-provider/-/theme-provider-0.3.5.tgz",
-      "integrity": "sha512-C1kVsGyrh/pqO/j4+KSF5IvVW1DOnZoQmpaJ9EjyU4bqY0PCTZfuNdNPfydKaDWiYxrKGXKBeX0xjvLLU6R0zQ==",
+      "version": "0.17.0",
+      "resolved": "https://registry.npmjs.org/@theme-ui/theme-provider/-/theme-provider-0.17.0.tgz",
+      "integrity": "sha512-81t8BGcYLcaaHmSLS7Gkfxk0Jck+EnJfrAvveLPE5Oxlcb2U0tIoGtUruzH+QQHCVVZ4P9chMHqfSdJsVq391Q==",
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-        "@theme-ui/color-modes": "0.3.5",
-        "@theme-ui/core": "0.3.5",
-        "@theme-ui/mdx": "0.3.5"
+        "@theme-ui/color-modes": "^0.17.0",
+        "@theme-ui/core": "^0.17.0",
+        "@theme-ui/css": "^0.17.0"
       }
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     "@types/anymatch": {
@@ -14844,16 +14855,16 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ="
     },
     "theme-ui": {
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-      "resolved": "https://registry.npmjs.org/theme-ui/-/theme-ui-0.3.5.tgz",
-      "integrity": "sha512-yxooGhvkdjFDotDeIFehKo5k6NnLZ3gsLSe8EDe2aDcoWqg1mZjkjjr8EYtVCrK3mk/tYz97AT5BpEnUfamNCQ==",
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-        "@theme-ui/components": "0.3.5",
-        "@theme-ui/core": "0.3.5",
-        "@theme-ui/css": "0.3.5",
-        "@theme-ui/mdx": "0.3.5",
-        "@theme-ui/theme-provider": "0.3.5"
+      "version": "0.17.0",
+      "resolved": "https://registry.npmjs.org/theme-ui/-/theme-ui-0.17.0.tgz",
+      "integrity": "sha512-BC1quPBWNUrnZM2ISdYPQewqVBa0subqQ8EvMvTJdbaT0D4nZBZVI1dZzttqNoxaB08kyGPef0QWYW8vBH1Ryg==",
+      "requires": {
+        "@theme-ui/color-modes": "^0.17.0",
+        "@theme-ui/components": "^0.17.0",
+        "@theme-ui/core": "^0.17.0",
+        "@theme-ui/css": "^0.17.0",
+        "@theme-ui/global": "^0.17.0",
+        "@theme-ui/theme-provider": "^0.17.0"
       }
     },
     "throat": {
diff --git a/form/package.json b/form/package.json
index fce07a2..1c2e4b7 100644
--- a/form/package.json
+++ b/form/package.json
@@ -16,7 +16,7 @@
     "react": "17.0.1",
     "react-dom": "17.0.1",
     "react-scripts": "4.0.1",
-    "theme-ui": "0.3.5",
+    "theme-ui": "0.17.0",
     "typescript": "4.1.2",
     "web-vitals": "0.2.4"
   },