diff --git a/data/project/ember/beta.md b/data/project/ember/beta.md
index 8a94fa05..834c948b 100644
--- a/data/project/ember/beta.md
+++ b/data/project/ember/beta.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 5.8.0-beta.1 # Manually update See https://libraries.io/npm/ember-source throughout
+lastRelease: 5.9.0-beta.1 # Manually update See https://libraries.io/npm/ember-source throughout
 channel: beta
-date: 2024-03-04 # Manually update, get date for `initialVersion`
+date: 2024-04-15 # Manually update, get date for `initialVersion`
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles:
diff --git a/data/project/ember/lts.md b/data/project/ember/lts.md
index 9a6dc3c9..392544a5 100644
--- a/data/project/ember/lts.md
+++ b/data/project/ember/lts.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 5.4.0
+lastRelease: 5.8.0
 channel: lts
-date: 2023-10-30
+date: 2024-04-15
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles:
diff --git a/data/project/ember/release.md b/data/project/ember/release.md
index 97d021e3..e81e1378 100644
--- a/data/project/ember/release.md
+++ b/data/project/ember/release.md
@@ -5,9 +5,9 @@ filter:
   - /ember\./
   - /ember-template-compiler/
 repo: emberjs/ember.js
-lastRelease: 5.7.0 # Manually update, see https://libraries.io/npm/ember-source throughout
+lastRelease: 5.8.0 # Manually update, see https://libraries.io/npm/ember-source throughout
 channel: release
-date: 2024-03-04 # Manually update, is today's date
+date: 2024-04-15 # Manually update, is today's date
 changelogPath: CHANGELOG.md
 debugFileName: .debug.js
 ignoreFiles: