diff --git a/package-lock.json b/package-lock.json
index c3f0bd8..37a83e1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "arbeidsevne-egenvurdering",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "arbeidsevne-egenvurdering",
-      "version": "0.1.0",
+      "version": "1.0.0",
       "dependencies": {
         "lucide-react": "^0.475.0",
         "react": "^19.0.0",
diff --git a/package.json b/package.json
index 46450a3..d5a2ed0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arbeidsevne-egenvurdering",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/src/App.tsx b/src/App.tsx
index ef701f9..74b3a99 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -97,6 +97,7 @@ type LineVisibility = "normal" | "dim" | "hidden";
 type TrendMetric = { key: keyof Report | "total_score_percent"; label: string; short: string; color: string };
 
 const PERIOD_KEY = "arbeidsevne-egenvurdering:trend-period";
+const APP_VERSION = "1.0";
 
 const taskTypeOptions = Object.keys(taskTypeLabels) as TaskType[];
 const limitationOptions = Object.keys(limitationLabels) as Limitation[];
@@ -247,7 +248,7 @@ function AppFooter() {
       <div className="footer-links">
         <a className="footer-link" href="https://git.rolfsvaag.no/frarol96/Arbeidspuls" rel="noreferrer" target="_blank">
           <Github aria-hidden="true" />
-          <span>{t("footer.sourceCode")}</span>
+          <span>{t("footer.sourceCode", { version: APP_VERSION })}</span>
         </a>
       </div>
     </footer>
diff --git a/src/i18n.tsx b/src/i18n.tsx
index 60056bf..164c89f 100644
--- a/src/i18n.tsx
+++ b/src/i18n.tsx
@@ -65,7 +65,7 @@ const nb = {
     developedBy: "Utviklet av Rolfsvaag Datateknikk med",
     heart: "hjerte",
     languageChoice: "Språkvalg",
-    sourceCode: "Kildekode"
+    sourceCode: "Kildekode v.{version}"
   },
   deleteModal: {
     title: "Bekreft sletting",
@@ -334,7 +334,7 @@ const en: TranslationTree = {
     developedBy: "Developed by Rolfsvaag Datateknikk with",
     heart: "heart",
     languageChoice: "Language choice",
-    sourceCode: "Source code"
+    sourceCode: "Source code v.{version}"
   },
   deleteModal: {
     title: "Confirm deletion",