diff --git a/oai-pmh_data_provider/pom.xml b/oai-pmh_data_provider/pom.xml
index 0d4243d7..83162161 100644
--- a/oai-pmh_data_provider/pom.xml
+++ b/oai-pmh_data_provider/pom.xml
@@ -39,31 +39,31 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-beans</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-test</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
       <scope>test</scope>
     </dependency>
 
diff --git a/pom.xml b/pom.xml
index b4ff633b..ed4a7cfa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,55 +75,55 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-beans</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-jdbc</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-orm</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-tx</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-webmvc</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-context-support</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
     </dependency>
 
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-test</artifactId>
-      <version>5.3.18</version>
+      <version>5.3.26</version>
       <scope>test</scope>
     </dependency>