update dependencies to latest possible versions

tango-timeseries-persistence/pom.xml

@@ -13,6 +13,7 @@
 
     <properties>
         <jdbi.version>3.39.1</jdbi.version>
+        <guice.version>5.1.0</guice.version>
     </properties>
 
 
@@ -20,12 +21,24 @@
         <dependency>
             <groupId>com.google.inject</groupId>
             <artifactId>guice</artifactId>
-            <version>5.1.0</version>
+            <version>${guice.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.inject.extensions</groupId>
+            <artifactId>guice-grapher</artifactId>
+            <version>${guice.version}</version>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.6.0</version>
+            <version>42.7.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <version>9.2.0</version>
         </dependency>
         <dependency>
             <groupId>org.jdbi</groupId>
@@ -145,12 +158,6 @@
             <scope>test</scope>
         </dependency>
 
-        <dependency>
-            <groupId>com.google.inject.extensions</groupId>
-            <artifactId>guice-grapher</artifactId>
-            <version>5.1.0</version>
-            <scope>test</scope>
-        </dependency>
 
     </dependencies>