diff --git a/common/defines/00_defines.txt b/common/defines/00_defines.txt
index 7f3721d6..68c58479 100644
--- a/common/defines/00_defines.txt
+++ b/common/defines/00_defines.txt
@@ -979,14 +979,14 @@ NCulture = {
 
 	# Regional exposure will start with the minimum number of regions from any of the next percentages
 	INNOVATION_REGIONAL_PERCENTAGE = 0.1									# Minimum percentage of region for regional innovations to get regional exposure
-	INNOVATION_CULTURE_PERCENTAGE_IN_REGION = 0.4							# Minimum percentage for a culture in a region to be exposed to get regional exposure
+	INNOVATION_CULTURE_PERCENTAGE_IN_REGION = 0.2							# Minimum percentage for a culture in a region to be exposed to get regional exposure
 
 	# Chance (0..100) to advance with the innovation each month:
 	# base + from exposure + from fascination
 	INNOVATION_PROGRESS_CHANCE_BASE = 5
-	INNOVATION_PROGRESS_CHANCE_FROM_EXPOSURE = 40							# if there is any exposure
+	INNOVATION_PROGRESS_CHANCE_FROM_EXPOSURE = 100							# if there is any exposure
 	# from fascination = base + max( 0, head learning skill - HEAD_LEARNING_BASE ) * PER_LEARNING_LEVEL
-	INNOVATION_PROGRESS_CHANCE_FROM_FASCINATION_BASE = 20
+	INNOVATION_PROGRESS_CHANCE_FROM_FASCINATION_BASE = 10
 	INNOVATION_PROGRESS_CHANCE_FROM_FASCINATION_HEAD_LEARNING_BASE = 0
 	INNOVATION_PROGRESS_CHANCE_FROM_FASCINATION_PER_LEARNING_LEVEL = 1
 	INNOVATION_PROGRESS_CHANCE_FROM_FASCINATION_NO_HEAD_LEARNING = 10		# used as the skill value if there is no cultural head
@@ -994,7 +994,7 @@ NCulture = {
 	# If the random roll succeeds, the innovation will progress by:
 	# base + from development + from eras ahead
 	INNOVATION_PROGRESS_GAIN_BASE = 0.3
-	INNOVATION_PROGRESS_GAIN_PER_AVERAGE_DEVELOPMENT_LEVEL = 0.02
+	INNOVATION_PROGRESS_GAIN_PER_AVERAGE_DEVELOPMENT_LEVEL = 0.08
 	INNOVATION_PROGRESS_GAIN_PER_ERA_AHEAD = 0.2
 	MINIMUM_DYNASTY_NAMES = 2 # We'll log an error for any culture with less dynasty names than this. Dynasty names from the culture group will count