diff --git a/Makefile b/Makefile
index f225958ac..97af79b9f 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 DATA_DIR := data
 GIT_SAMPLE_DATA_REPO        := https://bitbucket.org/natcap/invest-sample-data.git
 GIT_SAMPLE_DATA_REPO_PATH   := $(DATA_DIR)/invest-sample-data
-GIT_SAMPLE_DATA_REPO_REV    := ab8c74a62a93fd0019de2bca064abc0a5a07afab
+GIT_SAMPLE_DATA_REPO_REV    := 0f8b41557753dad3670ba8220f41650b51435a93
 
 GIT_TEST_DATA_REPO          := https://bitbucket.org/natcap/invest-test-data.git
 GIT_TEST_DATA_REPO_PATH     := $(DATA_DIR)/invest-test-data