diff --git a/cjdns.fuzz.patch b/cjdns.fuzz.patch
index 878f7c6..33b4ada 100644
--- a/cjdns.fuzz.patch
+++ b/cjdns.fuzz.patch
@@ -7,7 +7,7 @@ diff -up ./test/Main_fuzz_test.c.fuzz ./test/Main_fuzz_test.c
      uint64_t now = Time_currentTimeMilliseconds(ctx->base);
 -    if ((now - ctx->startTime) > 5000) {
 -        Assert_failure("Failed to link in 5 seconds");
-+    if ((now - ctx->startTime) > 100000) {
++    if ((now - ctx->startTime) > 200000) {
 +        Assert_failure("Failed to link in 100 seconds");
      }
  }
diff --git a/cjdns.spec b/cjdns.spec
index 491e384..cacbc91 100644
--- a/cjdns.spec
+++ b/cjdns.spec
@@ -331,9 +331,9 @@ rm -rf node_build/dependencies/libuv
 %else
 rm -rf node_build/dependencies/libuv/build/gyp # use system gyp
 %ifarch s390x
-sed -i -e '/optimizeLevel:/ s/-O0/-O1/' node_build/make.js
+sed -i -e '/optimizeLevel:/ s/-O0/-O3/' node_build/make.js
 %else
-sed -i -e '/optimizeLevel:/ s/-O0/-O2/' node_build/make.js
+sed -i -e '/optimizeLevel:/ s/-O0/-O3/' node_build/make.js
 %endif
 %endif
 %patch19 -p1 -b .fuzz
@@ -748,6 +748,9 @@ fi
 %{_bindir}/graphStats
 
 %changelog
+* Mon Mar 16 2020 Stuart Gathman <stuart@gathman.org> - 20.6-1
+- New upstream release
+
 * Mon Mar 16 2020 Stuart Gathman <stuart@gathman.org> - 20.5-3
 - Rebuilt for Fedora 33
 - Minor doc updates