diff --git a/github/create-pull-request.ps1 b/github/create-pull-request.ps1
index a30d4fb..a2ea0ab 100644
--- a/github/create-pull-request.ps1
+++ b/github/create-pull-request.ps1
@@ -84,7 +84,7 @@ Git-CommitAllChanges -Message $CommitMessage
 Write-Host "Push branch: $BranchName"
 Git-PushBranch -Name $BranchName -Force $true
 
-$gitHubApi = Get-GitHubApi -RepositoryFullName $RepositoryFullName -AccessToken $AccessToken
+$gitHubApi = Get-GitHubApi -RepositoryName $RepositoryFullName -AccessToken $AccessToken
 $repositoryOwner = $RepositoryFullName.Split('/')[0]
 $pullRequest = $gitHubApi.GetPullRequest($BranchName, $repositoryOwner)
 
diff --git a/github/github-api.psm1 b/github/github-api.psm1
index aacffb1..cd16b0b 100644
--- a/github/github-api.psm1
+++ b/github/github-api.psm1
@@ -8,10 +8,11 @@ class GitHubApi
     [object] $AuthHeader
 
     GitHubApi(
-        [string] $RepositoryFullName,
+        [string] $AccountName,
+        [string] $ProjectName,
         [string] $AccessToken
     ) {
-        $this.BaseUrl = $this.BuildBaseUrl($RepositoryFullName)
+        $this.BaseUrl = $this.BuildBaseUrl($AccountName, $ProjectName)
         $this.AuthHeader = $this.BuildAuth($AccessToken)
     }
 
@@ -25,8 +26,8 @@ class GitHubApi
         }
     }
 
-    [string] hidden BuildBaseUrl([string]$RepositoryFullName) {
-        return "https://api.github.com/repos/$RepositoryFullName"
+    [string] hidden BuildBaseUrl([string]$RepositoryOwner, [string]$RepositoryName) {
+        return "https://api.github.com/repos/$RepositoryOwner/$RepositoryName"
     }
 
     [object] CreateNewPullRequest([string]$Title, [string]$Body, [string]$BranchName){
@@ -144,9 +145,20 @@ class GitHubApi
 
 function Get-GitHubApi {
     param (
-        [string] $RepositoryFullName,
+        [Parameter(ParameterSetName = 'RepositoryOwner')]
+        [Parameter(ParameterSetName = 'RepositoryName')]
+        [string] $RepositoryOwner,
+
+        [Parameter(ParameterSetName = 'RepositoryName')]
+        [string] $RepositoryName,
+
         [string] $AccessToken
     )
 
-    return [GitHubApi]::New($RepositoryFullName, $AccessToken)
+    # Split repository name (like 'actions/versions-package-tools') in case when owner is not set
+    if (-not $RepositoryOwner) {
+        $RepositoryOwner = $RepositoryName.Split('/')[0]
+    }
+
+    return [GitHubApi]::New($RepositoryOwner, $RepositoryName, $AccessToken)
 }
\ No newline at end of file
diff --git a/github/run-ci-builds.ps1 b/github/run-ci-builds.ps1
index e4b8a03..1010e6c 100644
--- a/github/run-ci-builds.ps1
+++ b/github/run-ci-builds.ps1
@@ -81,7 +81,7 @@ function Queue-Builds {
     }
 }
 
-$gitHubApi = Get-GitHubApi -RepositoryFullName $RepositoryFullName -AccessToken $AccessToken
+$gitHubApi = Get-GitHubApi -RepositoryName $RepositoryFullName -AccessToken $AccessToken
 
 Write-Host "Versions to build: $ToolVersions"
 Queue-Builds -GitHubApi $gitHubApi `
diff --git a/packages-generation/manifest-generator.ps1 b/packages-generation/manifest-generator.ps1
index 75acd89..42a343c 100644
--- a/packages-generation/manifest-generator.ps1
+++ b/packages-generation/manifest-generator.ps1
@@ -25,7 +25,7 @@ Import-Module (Join-Path $PSScriptRoot "manifest-utils.psm1") -Force
 
 $configuration = Read-ConfigurationFile -Filepath $ConfigurationFile
 
-$gitHubApi = Get-GitHubApi -RepositoryFullName $RepositoryFullName -AccessToken $GitHubAccessToken
+$gitHubApi = Get-GitHubApi -RepositoryName $RepositoryFullName -AccessToken $GitHubAccessToken
 $releases = $gitHubApi.GetReleases()
 $versionIndex = Build-VersionsManifest -Releases $releases -Configuration $configuration
 $versionIndex | ConvertTo-Json -Depth 5 | Out-File $OutputFile -Encoding UTF8NoBOM -Force