diff --git a/Formula/postgresql@10.rb b/Formula/postgresql@10.rb
index 041bf0215f..1ce72d15a0 100644
--- a/Formula/postgresql@10.rb
+++ b/Formula/postgresql@10.rb
@@ -3,6 +3,7 @@ class PostgresqlAT10 < Formula
   homepage "https://www.postgresql.org/"
   url "https://ftp.postgresql.org/pub/source/v10.10/postgresql-10.10.tar.bz2"
   sha256 "ad4f9b8575f98ed6091bf9bb2cb16f0e52795a5f66546c1f499ca5c69b21f253"
+  revision 1
 
   bottle do
     sha256 "2776ff893d575c5e3e82a53f03f13f68bdaa779b0a8669178da7d33bece21a06" => :mojave
@@ -14,15 +15,15 @@ class PostgresqlAT10 < Formula
 
   depends_on "pkg-config" => :build
   depends_on "icu4c"
-  depends_on "openssl"
+  depends_on "openssl@1.1"
   depends_on "readline"
 
   def install
     # avoid adding the SDK library directory to the linker search path
     ENV["XML2_CONFIG"] = "xml2-config --exec-prefix=/usr"
 
-    ENV.prepend "LDFLAGS", "-L#{Formula["openssl"].opt_lib} -L#{Formula["readline"].opt_lib}"
-    ENV.prepend "CPPFLAGS", "-I#{Formula["openssl"].opt_include} -I#{Formula["readline"].opt_include}"
+    ENV.prepend "LDFLAGS", "-L#{Formula["openssl@1.1"].opt_lib} -L#{Formula["readline"].opt_lib}"
+    ENV.prepend "CPPFLAGS", "-I#{Formula["openssl@1.1"].opt_include} -I#{Formula["readline"].opt_include}"
 
     args = %W[
       --disable-debug
@@ -55,7 +56,7 @@ class PostgresqlAT10 < Formula
     # to inside the SDK, so we need to use `-iwithsysroot` instead
     # of `-I` to point to the correct location.
     # https://www.postgresql.org/message-id/153558865647.1483.573481613491501077%40wrigleys.postgresql.org
-    ENV.prepend "LDFLAGS", "-L#{Formula["openssl"].opt_lib} -L#{Formula["readline"].opt_lib} -R#{lib}/postgresql"
+    ENV.prepend "LDFLAGS", "-L#{Formula["openssl@1.1"].opt_lib} -L#{Formula["readline"].opt_lib} -R#{lib}/postgresql"
 
     system "./configure", *args
     system "make"