diff --git a/test/leak/sharp.supp b/test/leak/sharp.supp
index 4e8c0dc9..ed4ee3f4 100644
--- a/test/leak/sharp.supp
+++ b/test/leak/sharp.supp
@@ -39,6 +39,13 @@
   Memcheck:Cond
   obj:*/libjpeg.so*
 }
+{
+  param_jpeg_jpeg_finish_compress
+  Memcheck:Param
+  write(buf)
+  ...
+  fun:jpeg_finish_compress
+}
 # libpng
 {
   cond_libpng_png_read_row
@@ -184,6 +191,19 @@
   fun:vips_region_fill
   fun:vips_region_prepare
 }
+{
+  cond_libvips_vips_region_prepare_to
+  Memcheck:Cond
+  ...
+  fun:vips_region_prepare_to
+}
+{
+  value_libvips_vips_region_fill
+  Memcheck:Value8
+  ...
+  fun:vips_region_fill
+  fun:vips_region_prepare
+}
 {
   leak_libvips_init
   Memcheck:Leak
@@ -301,6 +321,27 @@
   ...
   fun:_ZN4node9inspector5Agent5StartEPN2v88PlatformEPKcRKNS_12DebugOptionsE
 }
+{
+  leak_nodejs_node9inspector5Agent5Start_NodePlatform
+  Memcheck:Leak
+  match-leak-kinds: possible
+  ...
+  fun:_ZN4node9inspector5Agent5StartEPNS_12NodePlatformEPKcRKNS_12DebugOptionsE
+}
+{
+  leak_nodejs_node12NodePlatform_TracingController
+  Memcheck:Leak
+  match-leak-kinds: possible
+  ...
+  fun:_ZN4node12NodePlatformC1EiP9uv_loop_sPN2v817TracingControllerE
+}
+{
+  leak_nodejs_node11performance24MarkGarbageCollectionEnd
+  Memcheck:Leak
+  match-leak-kinds: possible
+  ...
+  fun:_ZN4node11performance24MarkGarbageCollectionEndEPN2v87IsolateENS1_6GCTypeENS1_15GCCallbackFlagsEPv
+}
 {
   leak_nodejs_icu_getAvailableLocales
   Memcheck:Leak