diff --git a/base/pom.xml b/base/pom.xml
index 5892089..3b3ba00 100644
--- a/base/pom.xml
+++ b/base/pom.xml
@@ -9,7 +9,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <dependencies>
diff --git a/crawler/pom.xml b/crawler/pom.xml
index 54ebd4d..b9858bc 100644
--- a/crawler/pom.xml
+++ b/crawler/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/dumpass/pom.xml b/dumpass/pom.xml
index bc2efa6..5607038 100644
--- a/dumpass/pom.xml
+++ b/dumpass/pom.xml
@@ -9,7 +9,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/http/pom.xml b/http/pom.xml
index 282f609..6ab243b 100644
--- a/http/pom.xml
+++ b/http/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/pom.xml b/pom.xml
index 8fbce73..d8eb08b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
    <groupId>mkr</groupId>
    <artifactId>util-pom</artifactId>
    <name>mkr util pom</name>
-   <version>3.0-SNAPSHOT</version><!--util.version-->
+   <version>4.0-SNAPSHOT</version><!--util.version-->
    <packaging>pom</packaging>
 
    <modules>
@@ -26,7 +26,7 @@
 
    <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-      <spring.version>6.2.15</spring.version>
+      <spring.version>7.0.8</spring.version>
       <dump.version>2.0-49c4a92d12f027c53b78981c7f3886587ec79a65</dump.version>
    </properties>
 
diff --git a/spring/pom.xml b/spring/pom.xml
index 668cc39..d27cd15 100644
--- a/spring/pom.xml
+++ b/spring/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/ssh/pom.xml b/ssh/pom.xml
index a3eb82c..54fc3ad 100644
--- a/ssh/pom.xml
+++ b/ssh/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/svm/pom.xml b/svm/pom.xml
index 6feb092..6f250a4 100644
--- a/svm/pom.xml
+++ b/svm/pom.xml
@@ -9,7 +9,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/swt/pom.xml b/swt/pom.xml
index 9b5a68c..759c07c 100644
--- a/swt/pom.xml
+++ b/swt/pom.xml
@@ -9,7 +9,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <profiles>
diff --git a/usagetracking/pom.xml b/usagetracking/pom.xml
index 316095c..a45ac8d 100644
--- a/usagetracking/pom.xml
+++ b/usagetracking/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <dependencies>
diff --git a/xml/pom.xml b/xml/pom.xml
index 4235147..2547535 100644
--- a/xml/pom.xml
+++ b/xml/pom.xml
@@ -9,7 +9,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <dependencies>
diff --git a/xslt/pom.xml b/xslt/pom.xml
index 90adc0b..756afb2 100644
--- a/xslt/pom.xml
+++ b/xslt/pom.xml
@@ -10,7 +10,7 @@
    <parent>
       <groupId>mkr</groupId>
       <artifactId>util-pom</artifactId>
-      <version>3.0-SNAPSHOT</version>
+      <version>4.0-SNAPSHOT</version>
    </parent>
 
    <dependencies>