diff --git a/spark-analytics/base/cronjobs.yaml b/spark-analytics/base/cronjobs.yaml
index 42d3230..2e49e3e 100755
--- a/spark-analytics/base/cronjobs.yaml
+++ b/spark-analytics/base/cronjobs.yaml
@@ -38,7 +38,7 @@ spec:
                 - --conf
                 - spark.executor.memory=1g
                 - --conf
-                - spark.driver.memory=256m
+                - spark.driver.memory=512m
                 - --class
                 - de.nowchess.analytics.OpeningBookJob
                 - local:///app/analytics.jar
@@ -115,7 +115,7 @@ spec:
                 - --conf
                 - spark.executor.memory=1g
                 - --conf
-                - spark.driver.memory=256m
+                - spark.driver.memory=512m
                 - --class
                 - de.nowchess.analytics.PlayerStatsJob
                 - local:///app/analytics.jar
@@ -191,7 +191,7 @@ spec:
                 - --conf
                 - spark.executor.memory=1g
                 - --conf
-                - spark.driver.memory=256m
+                - spark.driver.memory=512m
                 - --class
                 - de.nowchess.analytics.PlayerClusteringJob
                 - local:///app/analytics.jar
@@ -268,7 +268,7 @@ spec:
                 - --conf
                 - spark.executor.memory=1g
                 - --conf
-                - spark.driver.memory=256m
+                - spark.driver.memory=512m
                 - --class
                 - de.nowchess.analytics.PlayerGraphJob
                 - local:///app/analytics.jar
diff --git a/spark-analytics/eu-central-1-prod/kustomization.yaml b/spark-analytics/eu-central-1-prod/kustomization.yaml
index a90b4a0..d70376a 100755
--- a/spark-analytics/eu-central-1-prod/kustomization.yaml
+++ b/spark-analytics/eu-central-1-prod/kustomization.yaml
@@ -32,7 +32,7 @@ patches:
                       - --conf
                       - spark.executor.memory=200m
                       - --conf
-                      - spark.driver.memory=256m
+                      - spark.driver.memory=512m
                       - --class
                       - de.nowchess.analytics.OpeningBookJob
                       - local:///app/analytics.jar
@@ -64,7 +64,7 @@ patches:
                       - --conf
                       - spark.executor.memory=200m
                       - --conf
-                      - spark.driver.memory=256m
+                      - spark.driver.memory=512m
                       - --class
                       - de.nowchess.analytics.PlayerStatsJob
                       - local:///app/analytics.jar
@@ -95,7 +95,7 @@ patches:
                       - --conf
                       - spark.executor.memory=200m
                       - --conf
-                      - spark.driver.memory=256m
+                      - spark.driver.memory=512m
                       - --class
                       - de.nowchess.analytics.PlayerClusteringJob
                       - local:///app/analytics.jar
@@ -127,7 +127,7 @@ patches:
                       - --conf
                       - spark.executor.memory=200m
                       - --conf
-                      - spark.driver.memory=256m
+                      - spark.driver.memory=512m
                       - --class
                       - de.nowchess.analytics.PlayerGraphJob
                       - local:///app/analytics.jar