diff --git a/postgresql-simple.cabal b/postgresql-simple.cabal
--- a/postgresql-simple.cabal
+++ b/postgresql-simple.cabal
@@ -1,6 +1,6 @@
 cabal-version:      1.12
 name:               postgresql-simple
-version:            0.7.0.0
+version:            0.7.0.1
 synopsis:           Mid-Level PostgreSQL client library
 description:
   Mid-Level PostgreSQL client library, forked from mysql-simple.
@@ -28,8 +28,11 @@
    || ==8.10.7
    || ==9.0.2
    || ==9.2.8
-   || ==9.4.5
-   || ==9.6.2
+   || ==9.4.8
+   || ==9.6.7
+   || ==9.8.4
+   || ==9.10.2
+   || ==9.12.2
 
 library
   default-language:   Haskell2010
@@ -75,11 +78,11 @@
 
   -- GHC bundled libs
   build-depends:
-      base              >=4.12.0.0 && <4.19
-    , bytestring        >=0.10.8.2 && <0.12
-    , containers        >=0.6.0.1  && <0.7
-    , template-haskell  >=2.14.0.0 && <2.21
-    , text              >=1.2.3.0  && <1.3  || >=2.0 && <2.1
+      base              >=4.12.0.0 && <4.22
+    , bytestring        >=0.10.8.2 && <0.13
+    , containers        >=0.6.0.1  && <0.8
+    , template-haskell  >=2.14.0.0 && <2.24
+    , text              >=1.2.3.0  && <1.3  || >=2.0 && <2.2
     , time-compat       >=1.9.5    && <1.12
     , transformers      >=0.5.6.2  && <0.7
 
@@ -88,9 +91,9 @@
       aeson             >=2.1.2.1  && <2.3
     , attoparsec        >=0.14.4   && <0.15
     , case-insensitive  >=1.2.1.0  && <1.3
-    , hashable          >=1.4.3.0  && <1.5
+    , hashable          >=1.4.3.0  && <1.6
     , Only              >=0.1      && <0.1.1
-    , postgresql-libpq  >=0.10.0.0 && <0.11
+    , postgresql-libpq  >=0.10.0.0 && <0.12
     , scientific        >=0.3.7.0  && <0.4
     , uuid-types        >=1.0.5    && <1.1
     , vector            >=0.13.0.0 && <0.14
@@ -115,7 +118,7 @@
   main-is:          Inspection.hs
   build-depends:
       base
-    , inspection-testing  >=0.4.1.1 && <0.6
+    , inspection-testing  >=0.4.1.1 && <0.7
     , postgresql-libpq
     , postgresql-simple
     , tasty
@@ -153,7 +156,6 @@
     , containers
     , cryptohash-md5     >=0.11.100.1 && <0.12
     , filepath
-    , HUnit
     , postgresql-simple
     , tasty
     , tasty-golden
diff --git a/src/Database/PostgreSQL/Simple/Copy.hs b/src/Database/PostgreSQL/Simple/Copy.hs
--- a/src/Database/PostgreSQL/Simple/Copy.hs
+++ b/src/Database/PostgreSQL/Simple/Copy.hs
@@ -91,6 +91,7 @@
       PQ.BadResponse   -> throwResultError funcName result status
       PQ.NonfatalError -> throwResultError funcName result status
       PQ.FatalError    -> throwResultError funcName result status
+      _                -> throwResultError funcName result status -- TODO
 
 data CopyOutResult
    = CopyOutRow  !B.ByteString         -- ^ Data representing either exactly
diff --git a/src/Database/PostgreSQL/Simple/Internal.hs b/src/Database/PostgreSQL/Simple/Internal.hs
--- a/src/Database/PostgreSQL/Simple/Internal.hs
+++ b/src/Database/PostgreSQL/Simple/Internal.hs
@@ -396,6 +396,7 @@
                    PQ.BadResponse   -> getResult h mres'
                    PQ.NonfatalError -> getResult h mres'
                    PQ.FatalError    -> getResult h mres'
+                   _ -> error "incomplete match"
 #endif
 
 -- | A version of 'execute' that does not perform query substitution.
@@ -431,6 +432,7 @@
       PQ.BadResponse   -> throwResultError "execute" result status
       PQ.NonfatalError -> throwResultError "execute" result status
       PQ.FatalError    -> throwResultError "execute" result status
+      _                -> throwResultError "execute: TODO" result status
     where
      mkInteger str = B8.foldl' delta 0 str
                 where
diff --git a/src/Database/PostgreSQL/Simple/Internal/PQResultUtils.hs b/src/Database/PostgreSQL/Simple/Internal/PQResultUtils.hs
--- a/src/Database/PostgreSQL/Simple/Internal/PQResultUtils.hs
+++ b/src/Database/PostgreSQL/Simple/Internal/PQResultUtils.hs
@@ -81,6 +81,7 @@
     PQ.BadResponse   -> throwResultError "query" result status
     PQ.NonfatalError -> throwResultError "query" result status
     PQ.FatalError    -> throwResultError "query" result status
+    _                -> throwResultError "query: TODO" result status
   where
     queryErr msg = throwIO $ QueryError msg q