diff --git a/gitlab/conda_build_config.yaml b/gitlab/conda_build_config.yaml
index c09282989a4c5f110a255d00d0c604c37ba07fbe..755af4d0922c4385e71cea6c571fd48d4ab1ae51 100644
--- a/gitlab/conda_build_config.yaml
+++ b/gitlab/conda_build_config.yaml
@@ -67,7 +67,7 @@ jpeg:
 libpng:
   - 1.6.32
 libtiff:
-  - 4.0.8
+  - 4.0.9
 mkl:
   - 2018.0.0
 sqlite: