diff --git a/pkgs/servers/sql/postgresql/jdbc/default.nix b/pkgs/servers/sql/postgresql/jdbc/default.nix
index 62ebf6b4453..c67d7270548 100644
--- a/pkgs/servers/sql/postgresql/jdbc/default.nix
+++ b/pkgs/servers/sql/postgresql/jdbc/default.nix
@@ -2,25 +2,25 @@
 
 stdenv.mkDerivation rec {
   name = "postgresql-jdbc-${version}";
-  version = "42.2.2";
+  version = "42.2.5";
 
   src = fetchMavenArtifact {
     artifactId = "postgresql";
     groupId = "org.postgresql";
-    sha256 = "0w7sfi1gmzqhyhr4iq9znv8hff41xwwqcblkyd9ph0m34r0555hr";
+    sha256 = "1p0cbb7ka41xxipzjy81hmcndkqynav22xyipkg7qdqrqvw4dykz";
     inherit version;
   };
 
   phases = [ "installPhase" ];
 
   installPhase = ''
-    install -D $src/share/java/*_postgresql-${version}.jar $out/share/java/postgresql-jdbc.jar
+    install -m444 -D $src/share/java/*postgresql-${version}.jar $out/share/java/postgresql-jdbc.jar
   '';
 
   meta = with stdenv.lib; {
     homepage = https://jdbc.postgresql.org/;
     description = "JDBC driver for PostgreSQL allowing Java programs to connect to a PostgreSQL database";
-    license = licenses.bsd3;
+    license = licenses.bsd2;
     platforms = platforms.unix;
   };
 }