diff --git a/2023-01/spring-01/spring-01-exercise/pom.xml b/2023-01/spring-01/spring-01-exercise/pom.xml
index 8d537c40..2c40653f 100644
--- a/2023-01/spring-01/spring-01-exercise/pom.xml
+++ b/2023-01/spring-01/spring-01-exercise/pom.xml
@@ -9,6 +9,10 @@
     <version>1.0</version>
 
     <properties>
+<!--
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+-->
         <maven.compiler.target>17</maven.compiler.target>
         <maven.compiler.source>17</maven.compiler.source>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/2023-01/spring-01/spring-01-solution/pom.xml b/2023-01/spring-01/spring-01-solution/pom.xml
index 84d3a4c6..24a537be 100644
--- a/2023-01/spring-01/spring-01-solution/pom.xml
+++ b/2023-01/spring-01/spring-01-solution/pom.xml
@@ -9,6 +9,10 @@
     <version>1.0</version>
 
     <properties>
+<!--
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+-->
         <maven.compiler.target>17</maven.compiler.target>
         <maven.compiler.source>17</maven.compiler.source>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -22,5 +26,14 @@
             <artifactId>spring-context</artifactId>
             <version>6.0.4</version>
         </dependency>
+
+        <!-- Для 11 java -->
+<!--
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.25</version>
+        </dependency>
+-->
     </dependencies>
 </project>