diff --git a/postgresql-42.6.0.jar b/postgresql-42.6.0.jar
deleted file mode 100644
index 02f902a..0000000
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diff --git a/postgresql-42.7.3.jar b/postgresql-42.7.3.jar
new file mode 100644
index 0000000..fa42b1d
Binary files /dev/null and b/postgresql-42.7.3.jar differ