diff --git a/contrib/images/umee.e2e.dockerfile b/contrib/images/umee.e2e.dockerfile
index b7adabc004..6a0bec8bb6 100644
--- a/contrib/images/umee.e2e.dockerfile
+++ b/contrib/images/umee.e2e.dockerfile
@@ -21,7 +21,7 @@ RUN if [ "$EXPERIMENTAL" = "true" ] ; then echo "Installing experimental build";
 RUN BUILD_TAGS=badgerdb make install
 
 ## Prepare the final clear binary
-FROM ubuntu:rolling
+FROM ubuntu:23.04
 EXPOSE 26656 26657 1317 9090 7171
 ENTRYPOINT ["umeed", "start"]
 
diff --git a/contrib/images/umeed.dockerfile b/contrib/images/umeed.dockerfile
index 2f996ee392..5e0988419e 100644
--- a/contrib/images/umeed.dockerfile
+++ b/contrib/images/umeed.dockerfile
@@ -14,15 +14,14 @@ RUN LEDGER_ENABLED=false BUILD_TAGS=badgerdb make install
 
 # Stage-2: copy binary and required artifacts to a fresh image
 # we need to use debian compatible system.
-FROM ubuntu:rolling
+FROM ubuntu:23.04
 EXPOSE 26656 26657 1317 9090
-CMD ["umeed"]
 # Run umeed by default, omit entrypoint to ease using container with CLI
+CMD ["umeed"]
 STOPSIGNAL SIGTERM
 
 RUN apt-get update && apt-get install ca-certificates -y \
-    && addgroup --gid 1000 umee \
-    && useradd -u 1000 -g umee -m umee
+    && groupadd umee && useradd -g umee -m umee
 
 COPY --from=builder /go/bin/umeed /usr/local/bin/
 COPY --from=builder /go/pkg/mod/github.com/\!cosm\!wasm/wasmvm\@v*/internal/api/libwasmvm.*.so /usr/lib/
diff --git a/util/store/iter_test.go b/util/store/iter_test.go
index 84908264be..7322d41956 100644
--- a/util/store/iter_test.go
+++ b/util/store/iter_test.go
@@ -53,13 +53,13 @@ func TestSumCoins(t *testing.T) {
 	}{
 		{"atom", 1},
 		{"umee", 8},
-		{"atom", 8}, // we overwrite
+		{"atom", 7}, // overwrite the previous value
 		{"ato", 2},
 		{"atoma", 3},
 	}
 	expected := sdk.NewCoins(
 		sdk.NewInt64Coin("ato", 2),
-		sdk.NewInt64Coin("atom", 8),
+		sdk.NewInt64Coin("atom", 7),
 		sdk.NewInt64Coin("atoma", 3),
 		sdk.NewInt64Coin("umee", 8))