diff --git a/e2e-tests/adapters/package.json b/e2e-tests/adapters/package.json
index 460781a90cae3..85926290364c2 100644
--- a/e2e-tests/adapters/package.json
+++ b/e2e-tests/adapters/package.json
@@ -35,10 +35,10 @@
   "devDependencies": {
     "cross-env": "^7.0.3",
     "cypress": "^12.14.0",
-    "dotenv": "^8.6.0",
-    "execa": "^6.1.0",
+    "dotenv": "^16.4.7",
+    "execa": "^9.5.2",
     "gatsby-cypress": "^3.13.1",
-    "netlify-cli": "^17.25.0",
+    "netlify-cli": "^18.0.0",
     "npm-run-all": "^4.1.5",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
diff --git a/e2e-tests/contentful/package.json b/e2e-tests/contentful/package.json
index b79b74b616dc7..a2ada0bbe318d 100644
--- a/e2e-tests/contentful/package.json
+++ b/e2e-tests/contentful/package.json
@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "author": "Kyle Mathews <mathews.kyle@gmail.com>",
   "dependencies": {
-    "@contentful/rich-text-types": "^16.2.0",
+    "@contentful/rich-text-types": "^17.0.0",
     "gatsby": "next",
     "gatsby-plugin-image": "next",
     "gatsby-plugin-sharp": "next",
@@ -12,19 +12,19 @@
     "gatsby-transformer-remark": "next",
     "gatsby-transformer-sharp": "next",
     "gatsby-transformer-sqip": "next",
-    "modern-normalize": "^2.0.0",
+    "modern-normalize": "^3.0.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "slugify": "^1.6.6"
   },
   "devDependencies": {
     "@cypress/snapshot": "^2.1.7",
-    "@simonsmith/cypress-image-snapshot": "^6.1.1",
+    "@simonsmith/cypress-image-snapshot": "^9.1.0",
     "@types/simonsmith__cypress-image-snapshot": "npm:@types/cypress-image-snapshot",
     "cross-env": "^7.0.3",
     "cypress": "^12.16.0",
     "gatsby-cypress": "next",
-    "prettier": "^2.8.8",
+    "prettier": "^3.4.2",
     "srcset": "^5.0.0",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
diff --git a/e2e-tests/development-runtime/package.json b/e2e-tests/development-runtime/package.json
index b8a2c40fb6096..529547a97c208 100644
--- a/e2e-tests/development-runtime/package.json
+++ b/e2e-tests/development-runtime/package.json
@@ -60,8 +60,8 @@
   },
   "devDependencies": {
     "@playwright/test": "^1.35.1",
-    "@simonsmith/cypress-image-snapshot": "^6.1.1",
-    "@testing-library/cypress": "^9.0.0",
+    "@simonsmith/cypress-image-snapshot": "^9.1.0",
+    "@testing-library/cypress": "^10.0.2",
     "@types/simonsmith__cypress-image-snapshot": "npm:@types/cypress-image-snapshot",
     "cross-env": "^7.0.3",
     "cypress": "^12.16.0",
@@ -69,8 +69,8 @@
     "fs-extra": "^11.2.0",
     "gatsby-core-utils": "next",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3",
     "yargs": "^17.7.2"
diff --git a/e2e-tests/mdx/package.json b/e2e-tests/mdx/package.json
index 554c752555b76..d6a36e4dca7a6 100644
--- a/e2e-tests/mdx/package.json
+++ b/e2e-tests/mdx/package.json
@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@emotion/react": "^11.11.3",
-    "@mdx-js/react": "^2.3.0",
+    "@mdx-js/react": "^3.1.0",
     "@sindresorhus/slugify": "^2.2.1",
     "cypress": "^12.16.0",
     "fs-extra": "^11.2.0",
@@ -17,8 +17,8 @@
     "gatsby-source-filesystem": "next",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "rehype-slug": "^5.1.0",
-    "remark-gfm": "^3.0.1",
+    "rehype-slug": "^6.0.0",
+    "remark-gfm": "^4.0.0",
     "theme-ui": "^0.16.0"
   },
   "keywords": [
@@ -46,8 +46,8 @@
   "devDependencies": {
     "cross-env": "^7.0.3",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   }
diff --git a/e2e-tests/path-prefix/package.json b/e2e-tests/path-prefix/package.json
index 8fc9df9b937b3..6b03a94b1535b 100644
--- a/e2e-tests/path-prefix/package.json
+++ b/e2e-tests/path-prefix/package.json
@@ -38,17 +38,17 @@
     "cy:run": "node ../../scripts/cypress-run-with-conditional-record-flag.js --browser chrome --e2e"
   },
   "devDependencies": {
-    "cpy-cli": "^4.2.0",
+    "cpy-cli": "^5.0.0",
     "cross-env": "^7.0.3",
-    "del-cli": "^5.1.0",
+    "del-cli": "^6.0.0",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "make-dir-cli": "^3.1.0",
+    "is-ci": "^4.1.0",
+    "make-dir-cli": "^4.0.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.8.8",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3",
-    "wait-on": "^7.2.0"
+    "wait-on": "^8.0.2"
   },
   "repository": {
     "type": "git",
diff --git a/e2e-tests/production-runtime/package.json b/e2e-tests/production-runtime/package.json
index 6e35d13a73f1b..3a7e78b0c4424 100644
--- a/e2e-tests/production-runtime/package.json
+++ b/e2e-tests/production-runtime/package.json
@@ -60,8 +60,8 @@
     "express": "^4.18.2",
     "fs-extra": "^11.2.0",
     "gatsby-core-utils": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   },
diff --git a/e2e-tests/themes/development-runtime/package.json b/e2e-tests/themes/development-runtime/package.json
index 9e04ad9b157a6..edb7f839f4c27 100644
--- a/e2e-tests/themes/development-runtime/package.json
+++ b/e2e-tests/themes/development-runtime/package.json
@@ -29,8 +29,8 @@
     "cross-env": "^7.0.3",
     "cypress": "^12.16.0",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   },
diff --git a/e2e-tests/themes/gatsby-theme-about/package.json b/e2e-tests/themes/gatsby-theme-about/package.json
index c69d09373d1d6..6a814f030c08c 100644
--- a/e2e-tests/themes/gatsby-theme-about/package.json
+++ b/e2e-tests/themes/gatsby-theme-about/package.json
@@ -18,14 +18,14 @@
   },
   "homepage": "https://github.com/gatsbyjs/gatsby/tree/master/e2e-tests/themes/gatsby-theme-about#readme",
   "dependencies": {
-    "@mdx-js/react": "^2.3.0",
+    "@mdx-js/react": "^3.1.0",
     "gatsby": "next",
     "gatsby-plugin-mdx": "next",
     "gatsby-plugin-page-creator": "next",
     "gatsby-source-filesystem": "next"
   },
   "devDependencies": {
-    "prettier": "2.8.8"
+    "prettier": "3.4.2"
   },
   "peerDependencies": {
     "react": "^18.0.0 || ^0.0.0",
diff --git a/e2e-tests/themes/production-runtime/package.json b/e2e-tests/themes/production-runtime/package.json
index 5c602e82ad4f8..5e6ba2c31d370 100644
--- a/e2e-tests/themes/production-runtime/package.json
+++ b/e2e-tests/themes/production-runtime/package.json
@@ -26,8 +26,8 @@
     "cross-env": "^7.0.3",
     "cypress": "^12.16.0",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   },
diff --git a/e2e-tests/trailing-slash/package.json b/e2e-tests/trailing-slash/package.json
index 1741296dc3dcc..932614cb813ed 100644
--- a/e2e-tests/trailing-slash/package.json
+++ b/e2e-tests/trailing-slash/package.json
@@ -35,7 +35,7 @@
     "cross-env": "^7.0.3",
     "gatsby-cypress": "next",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.8.8",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   }
diff --git a/e2e-tests/visual-regression/package.json b/e2e-tests/visual-regression/package.json
index c572e1b499b90..27144e7c2028b 100644
--- a/e2e-tests/visual-regression/package.json
+++ b/e2e-tests/visual-regression/package.json
@@ -35,8 +35,8 @@
     "cross-env": "^7.0.3",
     "cypress-junit-reporter": "^1.3.1",
     "gatsby-cypress": "next",
-    "is-ci": "^3.0.1",
-    "prettier": "^2.8.8",
+    "is-ci": "^4.1.0",
+    "prettier": "^3.4.2",
     "start-server-and-test": "^2.0.3",
     "typescript": "^5.3.3"
   },