diff --git a/package-lock.json b/package-lock.json
index d678b7d..ba3dcdc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,8 @@
       "version": "2.0.0",
       "license": "MIT",
       "dependencies": {
-        "@joist/di": "2.0.0",
-        "@joist/observable": "2.0.0",
+        "@joist/di": "4.2.3",
+        "@joist/observable": "4.2.3",
         "@joist/query": "2.0.0",
         "@joist/styled": "2.0.0",
         "clsx": "1.2.1"
@@ -38,14 +38,14 @@
       }
     },
     "node_modules/@joist/di": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@joist/di/-/di-2.0.0.tgz",
-      "integrity": "sha512-8h2Vz1gK2Tp9mjqS6G0Bb7ulbnYPbwX+rN01FKx0SR8llE5k5lc8MvF0WYVzlpyTf015yTHuPfp9ZlvRzMEJig=="
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@joist/di/-/di-4.2.3.tgz",
+      "integrity": "sha512-j2wnubg7wnxKjR9xEmKU2lUDrRU+FAOVphnqp8dReYC5a+AoyC+d0I9osc7UuD8mymxGmdkYaTCaO8k2qbiRdQ=="
     },
     "node_modules/@joist/observable": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@joist/observable/-/observable-2.0.0.tgz",
-      "integrity": "sha512-mdB2LObfKFMQA0ldOH2ssoEp8TwP31MQwnCkS2WbCSWNgaUyHcIwRhn0P7GHwPMhY9plk5J9+0gigJ6PCdroDA=="
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@joist/observable/-/observable-4.2.3.tgz",
+      "integrity": "sha512-7iT2OqQtbAQASWza/uNuOSSQrEd8pGAzubyXef/kC9bXGQuDGjygCdEforVEiGyump+KHS5kQijpEUzUPH/7lw=="
     },
     "node_modules/@joist/query": {
       "version": "2.0.0",
@@ -855,14 +855,14 @@
       "optional": true
     },
     "@joist/di": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@joist/di/-/di-2.0.0.tgz",
-      "integrity": "sha512-8h2Vz1gK2Tp9mjqS6G0Bb7ulbnYPbwX+rN01FKx0SR8llE5k5lc8MvF0WYVzlpyTf015yTHuPfp9ZlvRzMEJig=="
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@joist/di/-/di-4.2.3.tgz",
+      "integrity": "sha512-j2wnubg7wnxKjR9xEmKU2lUDrRU+FAOVphnqp8dReYC5a+AoyC+d0I9osc7UuD8mymxGmdkYaTCaO8k2qbiRdQ=="
     },
     "@joist/observable": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@joist/observable/-/observable-2.0.0.tgz",
-      "integrity": "sha512-mdB2LObfKFMQA0ldOH2ssoEp8TwP31MQwnCkS2WbCSWNgaUyHcIwRhn0P7GHwPMhY9plk5J9+0gigJ6PCdroDA=="
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@joist/observable/-/observable-4.2.3.tgz",
+      "integrity": "sha512-7iT2OqQtbAQASWza/uNuOSSQrEd8pGAzubyXef/kC9bXGQuDGjygCdEforVEiGyump+KHS5kQijpEUzUPH/7lw=="
     },
     "@joist/query": {
       "version": "2.0.0",
diff --git a/package.json b/package.json
index 111ff58..f8d3193 100644
--- a/package.json
+++ b/package.json
@@ -20,8 +20,8 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@joist/di": "2.0.0",
-    "@joist/observable": "2.0.0",
+    "@joist/di": "4.2.3",
+    "@joist/observable": "4.2.3",
     "@joist/query": "2.0.0",
     "@joist/styled": "2.0.0",
     "clsx": "1.2.1"