diff --git a/corefile-tool/cmd/validversions_test.go b/corefile-tool/cmd/validversions_test.go
index 7fe6a7a..a2b8943 100644
--- a/corefile-tool/cmd/validversions_test.go
+++ b/corefile-tool/cmd/validversions_test.go
@@ -15,7 +15,7 @@ func TestNewValidVersionsCmd(t *testing.T) {
 		{
 			name: "Works without error",
 			expectedOutput: `The following are valid CoreDNS versions:
-1.1.3, 1.1.4, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.3.0, 1.3.1, 1.4.0, 1.5.0, 1.5.1, 1.5.2, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7, 1.6.9, 1.7.0, 1.7.1, 1.8.0, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.9.0, 1.9.1, 1.9.2, 1.9.3, 1.9.4, 1.10.0, 1.10.1, 1.11.0, 1.11.1, 1.11.3, 1.11.4, 1.12.0, 1.12.1, 1.12.2
+1.1.3, 1.1.4, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.3.0, 1.3.1, 1.4.0, 1.5.0, 1.5.1, 1.5.2, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7, 1.6.9, 1.7.0, 1.7.1, 1.8.0, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.9.0, 1.9.1, 1.9.2, 1.9.3, 1.9.4, 1.10.0, 1.10.1, 1.11.0, 1.11.1, 1.11.3, 1.11.4, 1.12.0, 1.12.1, 1.12.2, 1.12.3
 `,
 			expectedError: false,
 		},
diff --git a/migration/versions.go b/migration/versions.go
index 91e6442..dba8775 100644
--- a/migration/versions.go
+++ b/migration/versions.go
@@ -30,7 +30,13 @@ type release struct {
 
 // Versions holds a map of plugin/option migrations per CoreDNS release (since 1.1.4)
 var Versions = map[string]release{
+	"1.12.3": {
+		priorVersion:   "1.12.2",
+		dockerImageSHA: "1391544c978029fcddc65068f6ad67f396e55585b664ecccd7fefba029b9b706",
+		plugins:        plugins_1_12_0,
+	},
 	"1.12.2": {
+		nextVersion:    "1.12.3",
 		priorVersion:   "1.12.1",
 		dockerImageSHA: "af8c8d35a5d184b386c4a6d1a012c8b218d40d1376474c7d071bb6c07201f47d",
 		plugins:        plugins_1_12_0,