diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,10 @@
 # Change log for esqueleto-postgis project
 
+## Version 1.0.1 
++ fix insane bounds by cabal genbounds. 
+  I think this was caused due to running it from the flake which
+  takes a bunch of outdated packages from stackage.
+
 ## Version 1.0.0 
 + add st_contains
 + add st_intersects
diff --git a/Readme.md b/Readme.md
--- a/Readme.md
+++ b/Readme.md
@@ -15,6 +15,11 @@
 Then the esqueleto combinators are defined around this datatype.
 
 # Tutorial
+Make sure to enable to postgis extension on your database (it's activated per database):
+```sql
+CREATE EXTENSION postgis;
+```
+
 you can specify some posgis geometry,
 use the point to nidicate dimensions, 
 pointxy = 2 dimensions
@@ -35,7 +40,7 @@
 
 then you can simply query on tat datatype:
 
-```
+```haskell
 test = testCase ("it finds the one unit with st_contains") $ do
             result <- runDB $ do
               _ <- insert $
diff --git a/esqueleto-postgis.cabal b/esqueleto-postgis.cabal
--- a/esqueleto-postgis.cabal
+++ b/esqueleto-postgis.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           esqueleto-postgis
-version:        1.0.0
+version:        1.0.1
 homepage:       https://github.com/jappeace/esqueleto-postgis#readme
 bug-reports:    https://github.com/jappeace/esqueleto-postgis/issues
 author:         Jappie Klooster
@@ -60,10 +60,10 @@
 
   build-depends:
       base >=4.9.1.0 && <4.20.0.0,
-      containers >= 0.6.5 && < 0.7,
+      containers >= 0.6.5 && < 0.8,
       esqueleto >= 3.5.10 && < 3.6,
-      text >= 1.2.5 && < 1.3,
-      persistent >= 2.13.3 && < 2.14,
+      text >= 1.2.5 && < 2.2,
+      persistent >= 2.13.3 && < 2.15,
       geojson >= 4.1.1 && < 4.2,
       wkt-geom >= 0.0.12 && < 0.1,
 
diff --git a/test/Test.hs b/test/Test.hs
--- a/test/Test.hs
+++ b/test/Test.hs
@@ -88,7 +88,7 @@
 
 test' :: Gen (PostgisGeometry PointXY) -> TestTree
 test' gen =
-  testCase ("List comparison (different length)") $ do
+  testCase "roundtrip xy geometry" $ do
     someUnit <- Gen.sample (Unit <$> gen)
     result <- runDB $ do
       _ <- insert someUnit
@@ -97,7 +97,7 @@
 
 testxyz :: Gen (PostgisGeometry PointXYZ) -> TestTree
 testxyz gen =
-  testCase ("List comparison (different length)") $ do
+  testCase "roundtrip xyz geometry" $ do
     someUnit <- Gen.sample (Unityz <$> gen)
     result <- runDB $ do
       _ <-  insert someUnit
@@ -106,7 +106,7 @@
 
 testxyzm :: Gen (PostgisGeometry PointXYZM) -> TestTree
 testxyzm gen =
-  testCase ("List comparison (different length)") $ do
+  testCase "roundtryp xyzm geometry" $ do
     someUnit <- Gen.sample (Unityzm <$> gen)
     result <- runDB $ do
       _ <- insert someUnit