diff --git a/graphics/hs-colour/Makefile b/graphics/hs-colour/Makefile
index d25d93fd4e2..ef256bb88c3 100644
--- a/graphics/hs-colour/Makefile
+++ b/graphics/hs-colour/Makefile
@@ -1,9 +1,8 @@
-# $OpenBSD: Makefile,v 1.4 2019/09/10 13:51:28 kili Exp $
+# $OpenBSD: Makefile,v 1.5 2019/09/30 12:29:39 kili Exp $
 
 COMMENT =		model for human colour/color perception
 
-DISTNAME =		colour-2.3.3
-REVISION =		1
+DISTNAME =		colour-2.3.4
 CATEGORIES =		devel graphics
 
 # BSD3
@@ -13,6 +12,6 @@ MODULES =		lang/ghc
 
 MODGHC_BUILD =		cabal hackage haddock register
 
-MODGHC_PACKAGE_KEY =	BQD1Vp5Ogu6Fvom5yNWhu8
+MODGHC_PACKAGE_KEY =	BYzTQyKoQ9LK29pbkBo2SY
 
 .include <bsd.port.mk>
diff --git a/graphics/hs-colour/distinfo b/graphics/hs-colour/distinfo
index 3154a596a72..e573a4edfaf 100644
--- a/graphics/hs-colour/distinfo
+++ b/graphics/hs-colour/distinfo
@@ -1,2 +1,2 @@
-SHA256 (ghc/colour-2.3.3.tar.gz) = jRWmNJT44qBv5tw4uu6OlIrfrg6TdJuePOD9js4JtuI=
-SIZE (ghc/colour-2.3.3.tar.gz) = 20392
+SHA256 (ghc/colour-2.3.4.tar.gz) = D0OfALMizj1VHyik3RUgqiyR1pneTNxtSFubBL4Nxes=
+SIZE (ghc/colour-2.3.4.tar.gz) = 20418
diff --git a/graphics/hs-colour/pkg/PLIST b/graphics/hs-colour/pkg/PLIST
index 364be0a6625..7a3ebc97c78 100644
--- a/graphics/hs-colour/pkg/PLIST
+++ b/graphics/hs-colour/pkg/PLIST
@@ -1,40 +1,54 @@
-@comment $OpenBSD: PLIST,v 1.3 2019/09/10 13:51:28 kili Exp $
+@comment $OpenBSD: PLIST,v 1.4 2019/09/30 12:29:40 kili Exp $
 @tag ghc-pkg-recache
 lib/ghc/${DISTNAME}/
 lib/ghc/${DISTNAME}/Data/
 lib/ghc/${DISTNAME}/Data/Colour/
+lib/ghc/${DISTNAME}/Data/Colour.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour.hi
 lib/ghc/${DISTNAME}/Data/Colour.p_hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE/
+lib/ghc/${DISTNAME}/Data/Colour/CIE.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE.hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/CIE/Chromaticity.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE/Chromaticity.hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE/Chromaticity.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/CIE/Illuminant.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE/Illuminant.hi
 lib/ghc/${DISTNAME}/Data/Colour/CIE/Illuminant.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/Chan.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/Chan.hi
 lib/ghc/${DISTNAME}/Data/Colour/Chan.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/Internal.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/Internal.hi
 lib/ghc/${DISTNAME}/Data/Colour/Internal.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/Matrix.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/Matrix.hi
 lib/ghc/${DISTNAME}/Data/Colour/Matrix.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/Names.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/Names.hi
 lib/ghc/${DISTNAME}/Data/Colour/Names.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/RGB.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/RGB.hi
 lib/ghc/${DISTNAME}/Data/Colour/RGB.p_hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/
+lib/ghc/${DISTNAME}/Data/Colour/RGBSpace.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace.hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSL.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSL.hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSL.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSV.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSV.hi
 lib/ghc/${DISTNAME}/Data/Colour/RGBSpace/HSV.p_hi
 lib/ghc/${DISTNAME}/Data/Colour/SRGB/
+lib/ghc/${DISTNAME}/Data/Colour/SRGB.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/SRGB.hi
 lib/ghc/${DISTNAME}/Data/Colour/SRGB.p_hi
+lib/ghc/${DISTNAME}/Data/Colour/SRGB/Linear.dyn_hi
 lib/ghc/${DISTNAME}/Data/Colour/SRGB/Linear.hi
 lib/ghc/${DISTNAME}/Data/Colour/SRGB/Linear.p_hi
-lib/ghc/${DISTNAME}/HS${DISTNAME}-${MODGHC_PACKAGE_KEY}.o
+lib/ghc/${DISTNAME}/libHS${DISTNAME}-${MODGHC_PACKAGE_KEY}-ghc${MODGHC_VER}.so
 lib/ghc/${DISTNAME}/libHS${DISTNAME}-${MODGHC_PACKAGE_KEY}.a
 lib/ghc/${DISTNAME}/libHS${DISTNAME}-${MODGHC_PACKAGE_KEY}_p.a
 lib/ghc/package.conf.d/${DISTNAME}.conf
@@ -75,12 +89,14 @@ share/doc/hs-${DISTNAME}/html/doc-index-V.html
 share/doc/hs-${DISTNAME}/html/doc-index-W.html
 share/doc/hs-${DISTNAME}/html/doc-index-Y.html
 share/doc/hs-${DISTNAME}/html/doc-index.html
-share/doc/hs-${DISTNAME}/html/haddock-util.js
+share/doc/hs-${DISTNAME}/html/haddock-bundle.min.js
 share/doc/hs-${DISTNAME}/html/hslogo-16.png
 share/doc/hs-${DISTNAME}/html/index.html
+share/doc/hs-${DISTNAME}/html/meta.json
 share/doc/hs-${DISTNAME}/html/minus.gif
 share/doc/hs-${DISTNAME}/html/ocean.css
 share/doc/hs-${DISTNAME}/html/plus.gif
+share/doc/hs-${DISTNAME}/html/quick-jump.css
 share/doc/hs-${DISTNAME}/html/synopsis.png
 share/hs-${DISTNAME}/
 share/hs-${DISTNAME}/CHANGELOG