Bump grpc, protos dependencies (#458)

Signed-off-by: eocantu <eocantu@users.noreply.github.com>

Author: eocantu

java/pgv-java-validation/pom.xml

@@ -24,7 +24,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.6.1</version>
+            <version>${google.protobuf.version}</version>
         </dependency>
 
         <!-- Depend on artifacts to ensure they are built before this module -->

java/pom.xml

@@ -43,14 +43,14 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <protoc.version>3.5.1</protoc.version>
-        <re2j.version>1.2</re2j.version>
+        <re2j.version>1.5</re2j.version>
         <commons.validator.version>1.7</commons.validator.version>
-        <google.protobuf.version>3.6.1</google.protobuf.version>
-        <grpc.version>1.12.0</grpc.version>
+        <google.protobuf.version>3.15.6</google.protobuf.version>
+        <grpc.version>1.36.1</grpc.version>
         <junit.version>4.12</junit.version>
         <assertj.version>3.11.1</assertj.version>
         <java.version>1.8</java.version>
-        <proto-google-common-protos.version>1.17.0</proto-google-common-protos.version>
+        <proto-google-common-protos.version>2.0.1</proto-google-common-protos.version>
     </properties>
 
     <dependencies>