diff --git a/_service b/_service
index 6812da4..e2489d8 100644
--- a/_service
+++ b/_service
@@ -3,7 +3,7 @@
     <param name="url">https://github.com/gruntwork-io/terragrunt</param>
     <param name="scm">git</param>
     <param name="exclude">.git</param>
-    <param name="revision">v0.45.14</param>
+    <param name="revision">v0.45.15</param>
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="changesgenerate">enable</param>
     <param name="versionrewrite-pattern">v(.*)</param>
diff --git a/_servicedata b/_servicedata
index bb7cf1c..c265165 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,4 +1,4 @@
 <servicedata>
 <service name="tar_scm">
                 <param name="url">https://github.com/gruntwork-io/terragrunt</param>
-              <param name="changesrevision">2f4ca34f74fe25ba7df16127b076fabb62499d79</param></service></servicedata>
\ No newline at end of file
+              <param name="changesrevision">a9df21fae6041de444a3a66154f7ccda97548ba4</param></service></servicedata>
\ No newline at end of file
diff --git a/terragrunt-0.45.14.obscpio b/terragrunt-0.45.14.obscpio
deleted file mode 100644
index 124d8dc..0000000
--- a/terragrunt-0.45.14.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5f79be74dbc32ec35e2e24427fb369f4fb4986c693fcf63f3172cf3f1d7ca772
-size 4898828
diff --git a/terragrunt-0.45.15.obscpio b/terragrunt-0.45.15.obscpio
new file mode 100644
index 0000000..5fb91d5
--- /dev/null
+++ b/terragrunt-0.45.15.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3293c94c92d97361d45ca998f46d0e54ce861d14cb697dcb6882e1ec07cd9c35
+size 4899340
diff --git a/terragrunt.changes b/terragrunt.changes
index b7719a5..3ad4c93 100644
--- a/terragrunt.changes
+++ b/terragrunt.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon May 22 05:45:49 UTC 2023 - kastl@b1-systems.de
+
+- Update to version 0.45.15:
+  * Simplified source code locking/unlocking (#2576)
+
 -------------------------------------------------------------------
 Fri May 19 04:57:29 UTC 2023 - kastl@b1-systems.de
 
diff --git a/terragrunt.obsinfo b/terragrunt.obsinfo
index f5f0e43..8f9fc22 100644
--- a/terragrunt.obsinfo
+++ b/terragrunt.obsinfo
@@ -1,4 +1,4 @@
 name: terragrunt
-version: 0.45.14
-mtime: 1684429244
-commit: 2f4ca34f74fe25ba7df16127b076fabb62499d79
+version: 0.45.15
+mtime: 1684532082
+commit: a9df21fae6041de444a3a66154f7ccda97548ba4
diff --git a/terragrunt.spec b/terragrunt.spec
index e5d98ef..4ed86d1 100644
--- a/terragrunt.spec
+++ b/terragrunt.spec
@@ -19,7 +19,7 @@
 %define __arch_install_post export NO_BRP_STRIP_DEBUG=true
 
 Name:           terragrunt
-Version:        0.45.14
+Version:        0.45.15
 Release:        0
 Summary:        Thin wrapper for Terraform for working with multiple Terraform modules
 License:        MIT
diff --git a/vendor.tar.gz b/vendor.tar.gz
index 138ff85..a215d20 100644
--- a/vendor.tar.gz
+++ b/vendor.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:752e2ed41ca1d1890a08cfcc5f9eee938c218218e4c4e574ce1c45e45b886ccf
-size 10133061
+oid sha256:718a137cf6ca2a74097ea9a9f4f15af375c798e36a9b9cbdde11bb52b0e5441e
+size 10133114