diff --git a/go.mod b/go.mod
index a69b22f..7621f7e 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/go-sql-driver/mysql v1.7.0
 	github.com/honeycombio/dynsampler-go v0.5.1
 	github.com/honeycombio/gonx v1.3.1-0.20171118020637-f9b2468e9ef8
-	github.com/honeycombio/libhoney-go v1.18.0
+	github.com/honeycombio/libhoney-go v1.20.0
 	github.com/honeycombio/mysqltools v0.0.1
 	github.com/honeycombio/urlshaper v0.0.0-20170302202025-2baba9ae5b5f
 	github.com/jeromer/syslogparser v1.1.0
diff --git a/go.sum b/go.sum
index 1f4bec4..372c36b 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/DataDog/zstd v1.5.2 h1:vUG4lAyuPCXO0TLbXvPv7EB7cNK1QV/luu55UHLrrn8=
-github.com/DataDog/zstd v1.5.2/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
+github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
+github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -25,8 +25,8 @@ github.com/honeycombio/dynsampler-go v0.5.1 h1:rwOsxLaSlE8RiriiCgBo/LoZjiLEe24Cu
 github.com/honeycombio/dynsampler-go v0.5.1/go.mod h1:pJqWFeoMN3syX74PEvlusieyGBbtIBjmTVjLc3thmK4=
 github.com/honeycombio/gonx v1.3.1-0.20171118020637-f9b2468e9ef8 h1:rOkOm6ixU8JxjK/OmJBaWhGQ4YX0sO/e8YUz7twniRc=
 github.com/honeycombio/gonx v1.3.1-0.20171118020637-f9b2468e9ef8/go.mod h1:b5vehEHPr2kpld6NR9gSja7nMX8lGQbU5ACKOd9aa9g=
-github.com/honeycombio/libhoney-go v1.18.0 h1:OYHOP381r3Ea76BhUYeza8PUTMDp8MByoOxDn3qtEq8=
-github.com/honeycombio/libhoney-go v1.18.0/go.mod h1:KwbcXkqUbH20x3MpfSt/kdvlog3FFdEnouqYD3XKXLY=
+github.com/honeycombio/libhoney-go v1.20.0 h1:PL54R0P9vxIyb28H3twbLb+DCqQlJdMQM55VZg1abKA=
+github.com/honeycombio/libhoney-go v1.20.0/go.mod h1:RIaurCpfg5NDWSEV8t3QLcda9dUAiVNyWeHRAaSpN90=
 github.com/honeycombio/mysqltools v0.0.1 h1:VyC2Z3npDpgXuwlBXwNcE/IH72STTZ1Tjt3pZlLPsDM=
 github.com/honeycombio/mysqltools v0.0.1/go.mod h1:r/WQhfDgxowZatJvhdy2VL801FOv5u8K6NzYqCGBJkQ=
 github.com/honeycombio/sqlparser v0.0.0-20180730202938-aab361df519b h1:SnUWJT5YfoZglKQu19Q9LaskN90+Hks9QB2+4FtrUeY=
@@ -39,7 +39,7 @@ github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LF
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
+github.com/klauspost/compress v1.16.6/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/klauspost/compress v1.16.7 h1:2mk3MPGNzKyxErAw8YaohYh69+pa4sIQSC0fPGCFR9I=
 github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY=