diff --git a/packages/fakta-overstyr-beregning/package.json b/packages/fakta-overstyr-beregning/package.json
index 6833333bfc..343daa6be4 100644
--- a/packages/fakta-overstyr-beregning/package.json
+++ b/packages/fakta-overstyr-beregning/package.json
@@ -22,7 +22,7 @@
     "nav-frontend-typografi": "4.0.2",
     "nav-frontend-typografi-style": "2.0.2",
     "react": "18.2.0",
-    "react-day-picker": "7.4.10",
+    "react-day-picker": "8.9.1",
     "react-intl": "6.5.2",
     "yup": "0.32.11"
   },
diff --git a/packages/shared-components/package.json b/packages/shared-components/package.json
index 2013ad1b16..9f429d7eb6 100644
--- a/packages/shared-components/package.json
+++ b/packages/shared-components/package.json
@@ -39,7 +39,7 @@
     "nav-frontend-typografi": "4.0.2",
     "nav-frontend-typografi-style": "2.0.2",
     "react": "18.2.0",
-    "react-day-picker": "7.4.10",
+    "react-day-picker": "8.9.1",
     "react-intl": "6.5.2",
     "react-modal": "3.16.1",
     "react-redux": "8.1.3",
diff --git a/yarn.lock b/yarn.lock
index c9c3d6ca80..8eabe0e8b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2508,7 +2508,7 @@ __metadata:
     nav-frontend-typografi: 4.0.2
     nav-frontend-typografi-style: 2.0.2
     react: 18.2.0
-    react-day-picker: 7.4.10
+    react-day-picker: 8.9.1
     react-intl: 6.5.2
     yup: 0.32.11
   peerDependencies:
@@ -3713,7 +3713,7 @@ __metadata:
     nav-frontend-typografi: 4.0.2
     nav-frontend-typografi-style: 2.0.2
     react: 18.2.0
-    react-day-picker: 7.4.10
+    react-day-picker: 8.9.1
     react-intl: 6.5.2
     react-modal: 3.16.1
     react-redux: 8.1.3
@@ -22492,17 +22492,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-day-picker@npm:7.4.10":
-  version: 7.4.10
-  resolution: "react-day-picker@npm:7.4.10"
-  dependencies:
-    prop-types: ^15.6.2
-  peerDependencies:
-    react: ~0.13.x || ~0.14.x || ^15.0.0 || ^16.0.0 || ^17.0.0
-  checksum: 33a4614bb4d457a3e72462d092fa131d3d7ec1ba858ac7e70d65b59e464606ffc039afdd226db37ead1326e248ca9a103007ee0bb829b277cd7297e5f5807ad1
-  languageName: node
-  linkType: hard
-
 "react-day-picker@npm:8.3.4":
   version: 8.3.4
   resolution: "react-day-picker@npm:8.3.4"
@@ -22513,6 +22502,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-day-picker@npm:8.9.1":
+  version: 8.9.1
+  resolution: "react-day-picker@npm:8.9.1"
+  peerDependencies:
+    date-fns: ^2.28.0
+    react: ^16.8.0 || ^17.0.0 || ^18.0.0
+  checksum: 1a609bd3621f66fd93c58635990246c6129e57ea33d05345256bdd561f56035a04b201213a279aa37129dbbe149ae5f0f15259a9d06309910d1c9a6bb6c0eccc
+  languageName: node
+  linkType: hard
+
 "react-display-name@npm:0.2.4":
   version: 0.2.4
   resolution: "react-display-name@npm:0.2.4"