diff --git a/package.json b/package.json
index a858e73..5fa4330 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "ol-ext": "^4.0.24",
     "ol-mapbox-style": "^12.6.0",
     "postcode": "^5.1.0",
-    "proj4": "^2.17.0",
+    "proj4": "^2.19.5",
     "rambda": "^10.2.0"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c049786..ad42c32 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -45,8 +45,8 @@ dependencies:
     specifier: ^5.1.0
     version: 5.1.0
   proj4:
-    specifier: ^2.17.0
-    version: 2.17.0
+    specifier: ^2.19.5
+    version: 2.19.5
   rambda:
     specifier: ^10.2.0
     version: 10.2.0
@@ -69,7 +69,7 @@ devDependencies:
     version: 22.0.3
   '@types/ol-ext':
     specifier: npm:@siedlerchr/types-ol-ext@^3.6.1
-    version: /@siedlerchr/types-ol-ext@3.6.1(jspdf@3.0.1)
+    version: /@siedlerchr/types-ol-ext@3.6.2(jspdf@3.0.1)
   '@types/proj4':
     specifier: ^2.5.6
     version: 2.5.6
@@ -1904,10 +1904,10 @@ packages:
     dev: true
     optional: true
 
-  /@siedlerchr/types-ol-ext@3.6.1(jspdf@3.0.1):
-    resolution: {integrity: sha512-CSqgXdS1d028TvnVXf2/dgnU66lRGHM9+R5E8lL2ilmm6ktHVZtsIhRR8rWSXu4Ybt1rGdMbwbDxofIbilWIyQ==}
+  /@siedlerchr/types-ol-ext@3.6.2(jspdf@3.0.1):
+    resolution: {integrity: sha512-BP/qBlXUFFHptuWQcYQ5ejmSm6HQa7wbriO0eVvblWG8O6eFWMRYNENO+T8NT7EPtQnxbXs+R3z9oP7aQdNI/w==}
     peerDependencies:
-      jspdf: ^2.5.2
+      jspdf: ^3.0.1
     dependencies:
       jspdf: 3.0.1
     dev: true
@@ -2746,6 +2746,7 @@ packages:
 
   /bindings@1.5.0:
     resolution: {integrity: sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==}
+    requiresBuild: true
     dependencies:
       file-uri-to-path: 1.0.0
     dev: true
@@ -4084,6 +4085,7 @@ packages:
 
   /file-uri-to-path@1.0.0:
     resolution: {integrity: sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==}
+    requiresBuild: true
     dev: true
     optional: true
 
@@ -4253,10 +4255,6 @@ packages:
     engines: {node: '>=6.9.0'}
     dev: true
 
-  /geographiclib-geodesic@2.1.1:
-    resolution: {integrity: sha512-lkd8EUkPSByobWu9BPMHTdYA5AUZxOa8McmUNtBE9KrvUJEvSADnN6gTDmhXbi6NzdA16LtWLpSxLE/lIIRhyA==}
-    dev: false
-
   /geotiff@2.1.3:
     resolution: {integrity: sha512-PT6uoF5a1+kbC3tHmZSUsLHBp2QJlHasxxxxPW47QIY1VBKpFB+FcDvX+MxER6UzgLQZ0xDzJ9s48B9JbOCTqA==}
     engines: {node: '>=10.19'}
@@ -5404,6 +5402,7 @@ packages:
 
   /nan@2.22.2:
     resolution: {integrity: sha512-DANghxFkS1plDdRsX0X9pm0Z6SJNN6gBdtXfanwoZ8hooC5gosGFSBGRYHUVPz1asKA/kMRqDRdHrluZ61SpBQ==}
+    requiresBuild: true
     dev: true
     optional: true
 
@@ -6215,10 +6214,9 @@ packages:
     resolution: {integrity: sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==}
     dev: true
 
-  /proj4@2.17.0:
-    resolution: {integrity: sha512-BqVoruVAOUgkw5U9Ns76+E2nHZG0Y42tbkC+0BpyqjhwPIai29hoivyQoyelEKFSfaV3zkR3NqPRD0EwPM4Wug==}
+  /proj4@2.19.5:
+    resolution: {integrity: sha512-hFn7GJwUZ1YiAAfSfur7VRgiH0swIZFxJb7UZ7C4E9tbqyozSn+SI9ZxFgFKmUldtY3tVTBvylJhwfD+O3pHQw==}
     dependencies:
-      geographiclib-geodesic: 2.1.1
       mgrs: 1.0.0
       wkt-parser: 1.5.2
     dev: false