diff --git a/conf/checksums b/conf/checksums
index 48d28e4..52a6125 100644
--- a/conf/checksums
+++ b/conf/checksums
@@ -1,6 +1,7 @@
-accumulo:2.1.2:27778c1c3f1d88ab128649fd0671d3be97ba052216ab43f1169395960e8c7d16375a51f940c2262437b836ea31f83f73f08f7a3d8cadda443e5e8bb31d9b23c5
+accumulo:2.1.3:1a27a144dc31f55ccc8e081b6c1bc6cc0362a8391838c53c166cb45291ff8f35867fd8e4729aa7b2c540f8b721f8c6953281bf589fc7fe320e4dc4d20b87abc4
 accumulo:2.0.1:b443839443a9f5098b55bc5c54be10c11fedbaea554ee6cd42eaa9311068c70bd611d7fc67698c91ec73da0e85b9907aa72b98d5eb4d49ea3a5d51b0c6c5785f
 accumulo:1.10.3:36e6795ad3720ba72fc9f4ddabf45f6d67cdc77658a181733fa2c47bfd3799f123b8840a79b538b8504a7b4bdc97fd0b52efab790395a5e022a897bc18405d0c
+hadoop:3.4.0:6f653c0109f97430047bd3677c50da7c8a2809d153b231794cf980b3208a6b4beff8ff1a03a01094299d459a3a37a3fe16731629987165d71f328657dbf2f24c
 hadoop:3.3.6:de3eaca2e0517e4b569a88b63c89fae19cb8ac6c01ff990f1ff8f0cc0f3128c8e8a23db01577ca562a0e0bb1b4a3889f8c74384e609cd55e537aada3dcaa9f8a
 hadoop:3.2.3:46bfbbec3a80dec4d4775e807a981260cac8719964d45663eb8215adcd716b90ef3225d4fe781bcce02ea15e5d2155733bfe0f41f985f2b15297f61abbeb2979
 hadoop:3.1.4:f7eff67e948e21e23d7069dc169c98fcce757f59473e1e9a0e27d69a23df88840a9776089eeae5a8e1e496753f811868fe65638b04e3388c197931cd44d86f63
diff --git a/conf/uno.conf b/conf/uno.conf
index 98ba84e..ed67a87 100644
--- a/conf/uno.conf
+++ b/conf/uno.conf
@@ -3,9 +3,9 @@
 
 # Versions
 # --------
-export HADOOP_VERSION=${HADOOP_VERSION:-3.3.6}
+export HADOOP_VERSION=${HADOOP_VERSION:-3.4.0}
 export ZOOKEEPER_VERSION=${ZOOKEEPER_VERSION:-3.9.2}
-export ACCUMULO_VERSION=${ACCUMULO_VERSION:-2.1.2}
+export ACCUMULO_VERSION=${ACCUMULO_VERSION:-2.1.3}
 export FLUO_VERSION=${FLUO_VERSION:-1.2.0}
 export FLUO_YARN_VERSION=${FLUO_YARN_VERSION:-1.0.0}