diff --git a/.yarn/cache/@types-react-npm-18.3.12-69c5fbaab9-c9bbdfeacd.zip b/.yarn/cache/@types-react-npm-18.3.12-69c5fbaab9-c9bbdfeacd.zip
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index f5bfa397..00000000
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diff --git a/.yarn/cache/@types-react-npm-19.1.13-34f3abde51-a4e12df335.zip b/.yarn/cache/@types-react-npm-19.1.13-34f3abde51-a4e12df335.zip
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index 00000000..92ed520e
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diff --git a/.yarn/cache/react-npm-18.3.1-af38f3c1ae-261137d3f3.zip b/.yarn/cache/react-npm-18.3.1-af38f3c1ae-261137d3f3.zip
deleted file mode 100644
index d3a9d8e7..00000000
Binary files a/.yarn/cache/react-npm-18.3.1-af38f3c1ae-261137d3f3.zip and /dev/null differ
diff --git a/.yarn/cache/react-npm-19.1.1-41e9f353ff-9801530fdc.zip b/.yarn/cache/react-npm-19.1.1-41e9f353ff-9801530fdc.zip
new file mode 100644
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diff --git a/package.json b/package.json
index 36961008..86bb966b 100644
--- a/package.json
+++ b/package.json
@@ -43,14 +43,14 @@
     "gatsby-source-filesystem": "^5.15.0",
     "gatsby-transformer-sharp": "^5.15.0",
     "prop-types": "^15.8.1",
-    "react": "^18.3.1",
+    "react": "^19.1.1",
     "react-dom": "^18.3.1"
   },
   "devDependencies": {
     "@babel/preset-typescript": "^7.27.1",
     "@biomejs/biome": "2.2.4",
     "@types/jest": "^29.5.14",
-    "@types/react": "^18.3.12",
+    "@types/react": "^19.1.13",
     "@types/react-test-renderer": "^18.3.0",
     "babel-jest": "^30.1.2",
     "babel-preset-gatsby": "^3.15.0",
diff --git a/yarn.lock b/yarn.lock
index 259f2857..56c651ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4248,13 +4248,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/react@npm:^18.3.12":
-  version: 18.3.12
-  resolution: "@types/react@npm:18.3.12"
+"@types/react@npm:^19.1.13":
+  version: 19.1.13
+  resolution: "@types/react@npm:19.1.13"
   dependencies:
-    "@types/prop-types": "npm:*"
     csstype: "npm:^3.0.2"
-  checksum: c9bbdfeacd5347d2240e0d2cb5336bc57dbc1b9ff557b6c4024b49df83419e4955553518169d3736039f1b62608e15b35762a6c03d49bd86e33add4b43b19033
+  checksum: a4e12df335ded76e931cc2ba2a4c8a61872ed840081eca83612fbdadc4afbf0cbd0ae31fdedc7fae7f0e02c90dac98dda517dfa73bec653dd4b1de2755431a62
   languageName: node
   linkType: hard
 
@@ -9475,7 +9474,7 @@ __metadata:
     "@babel/preset-typescript": "npm:^7.27.1"
     "@biomejs/biome": "npm:2.2.4"
     "@types/jest": "npm:^29.5.14"
-    "@types/react": "npm:^18.3.12"
+    "@types/react": "npm:^19.1.13"
     "@types/react-test-renderer": "npm:^18.3.0"
     babel-jest: "npm:^30.1.2"
     babel-preset-gatsby: "npm:^3.15.0"
@@ -9494,7 +9493,7 @@ __metadata:
     identity-obj-proxy: "npm:^3.0.0"
     jest: "npm:^29.7.0"
     prop-types: "npm:^15.8.1"
-    react: "npm:^18.3.1"
+    react: "npm:^19.1.1"
     react-dom: "npm:^18.3.1"
     react-test-renderer: "npm:^18.3.1"
     ts-jest: "npm:^29.4.4"
@@ -14930,12 +14929,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react@npm:^18.3.1":
-  version: 18.3.1
-  resolution: "react@npm:18.3.1"
-  dependencies:
-    loose-envify: "npm:^1.1.0"
-  checksum: 261137d3f3993eaa2368a83110466fc0e558bc2c7f7ae7ca52d94f03aac945f45146bd85e5f481044db1758a1dbb57879e2fcdd33924e2dde1bdc550ce73f7bf
+"react@npm:^19.1.1":
+  version: 19.1.1
+  resolution: "react@npm:19.1.1"
+  checksum: 9801530fdc939e1a7a499422e930515b2400809cb39c2872984e99f832d233f61659a693871183dac3155c2f9b2c9dcf4440a56bd18983277ae92860e38c3a61
   languageName: node
   linkType: hard