diff --git a/scripts/release.main.kts b/scripts/release.main.kts
index fd3d97092e6..76b44a3fc91 100755
--- a/scripts/release.main.kts
+++ b/scripts/release.main.kts
@@ -47,6 +47,7 @@ val releaseBranchName = "release-$versionToRelease"
 runCommand("git", "checkout", "-b", releaseBranchName)
 setCurrentVersion(versionToRelease)
 setVersionInDocs(versionToRelease, nextSnapshot)
+setVersionInIntelliJPlugin(versionToRelease)
 runCommand("git", "commit", "-a", "-m", "release $versionToRelease")
 runCommand("git", "push", "origin", releaseBranchName)
 runCommand("gh", "pr", "create", "--base", startBranch, "--fill")
@@ -207,6 +208,53 @@ fun setVersionInDocs(version: String, nextSnapshot: String) {
   }
 }
 
+fun setVersionInIntelliJPlugin(version: String) {
+  File("intellij-plugin/src/main/kotlin/com/apollographql/ijplugin/refactoring/migration/v3tov4/ApolloV3ToV4MigrationProcessor.kt").let { file ->
+    file.writeText(file.readText().replace(Regex("""apollo4LatestVersion = "(.+)"""")) {
+      """apollo4LatestVersion = "$version""""
+    })
+  }
+  File("intellij-plugin/src/test/testData/inspection/Apollo4Available.gradle.kts").let { file ->
+    file.writeText(file.readText()
+        .replace(Regex("""id\("com\.apollographql\.apollo3"\) version "4(.+)""")) {
+          """id("com.apollographql.apollo3") version "$version""""
+        }
+        .replace(Regex("""id\("com\.apollographql\.apollo3"\)\.version\("4(.+)""")) {
+          """id("com.apollographql.apollo3").version("$version")"""
+        }
+        .replace(Regex("""implementation\("com\.apollographql\.apollo3", "apollo-runtime", "4(.+)""")) {
+          """implementation("com.apollographql.apollo3", "apollo-runtime", "$version")"""
+        }
+        .replace(Regex("""implementation\("com\.apollographql\.apollo3:apollo-runtime:4(.+)""")) {
+          """implementation("com.apollographql.apollo3:apollo-runtime:$version")"""
+        }
+    )
+  }
+  File("intellij-plugin/src/test/testData/migration/v3-to-v4/updateGradleDependenciesInLibsVersionsToml_after.versions.toml").let { file ->
+    file.writeText(file.readText()
+        .replace(Regex("""com\.apollographql\.apollo3:apollo-runtime:4(.+)""")) {
+          """com.apollographql.apollo3:apollo-runtime:$version"""
+        }
+        .replace(Regex("""com\.apollographql\.apollo3:4(.+)""")) {
+          """com.apollographql.apollo3:$version"""
+        }
+        .replace(Regex(""""4(.+)"""")) {
+          """"$version""""
+        }
+    )
+  }
+  File("intellij-plugin/src/test/testData/migration/v3-to-v4/upgradeGradlePluginInBuildGradleKts_after.gradle.kts").let { file ->
+    file.writeText(file.readText()
+        .replace(Regex(""""4(.+)"""")) {
+          """"$version""""
+        }
+        .replace(Regex("""// TODO: Update version to 4(.+)""")) {
+          """// TODO: Update version to $version"""
+        }
+    )
+  }
+}
+
 fun mergeAndWait(branchName: String) {
   runCommand("gh", "pr", "merge", branchName, "--squash", "--auto", "--delete-branch")
   println("Waiting for the PR to be merged...")