diff --git a/CHANGES.markdown b/CHANGES.markdown
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,3 +1,12 @@
+## [v0.8.0.5](https://github.com/diagrams/diagrams-builder/tree/v0.8.0.5) (2020-01-21)
+
+- Bump upper bounds: allow
+    - `base-4.13` (GHC 8.8)
+    - `haskell-src-exts-1.22`
+    - `haskell-src-exts-simple-1.22`
+    - `lens-4.18`
+    - `hashable-1.3`
+
 ## [v0.8.0.4](https://github.com/diagrams/diagrams-builder/tree/v0.8.0.4) (2019-02-08)
 
 - Bump upper bounds: allow
diff --git a/diagrams-builder.cabal b/diagrams-builder.cabal
--- a/diagrams-builder.cabal
+++ b/diagrams-builder.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-builder
-version:             0.8.0.4
+version:             0.8.0.5
 synopsis:            hint-based build service for the diagrams graphics EDSL.
 
 description:         @diagrams-builder@ provides backend-agnostic tools for
@@ -37,7 +37,7 @@
 category:            Graphics
 build-type:          Simple
 cabal-version:       >=1.10
-tested-with:         GHC == 7.10.3, GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.3, GHC == 8.6.1
+tested-with:         GHC ==8.2.2 || ==8.4.3 || ==8.6.5 || ==8.8.1
 bug-reports:         https://github.com/diagrams/diagrams-builder/issues
 Source-repository head
   type:     git
@@ -48,7 +48,7 @@
                        Diagrams.Builder.Opts
                        Diagrams.Builder.Modules
                        Diagrams.Builder.CmdLine
-  build-depends:       base >=4.2 && < 4.13,
+  build-depends:       base >= 4.10 && < 4.14,
                        base-orphans >= 0.3 && < 0.9,
                        mtl >= 2.1 && < 2.3,
                        diagrams-lib >= 1.4 && < 1.5,
@@ -57,11 +57,11 @@
                        filepath,
                        transformers >= 0.3 && < 0.6,
                        split >= 0.2 && < 0.3,
-                       haskell-src-exts >= 1.18 && < 1.21,
-                       haskell-src-exts-simple >= 1.18 && < 1.21,
+                       haskell-src-exts >= 1.18 && < 1.23,
+                       haskell-src-exts-simple >= 1.18 && < 1.23,
                        cmdargs >= 0.6 && < 0.11,
-                       lens >= 4.0 && < 4.18,
-                       hashable >= 1.1 && < 1.3,
+                       lens >= 4.0 && < 4.19,
+                       hashable >= 1.1 && < 1.4,
                        exceptions >= 0.3 && < 0.11
   hs-source-dirs:      src
   default-language:    Haskell2010
@@ -118,7 +118,7 @@
                        diagrams-lib >= 1.4 && < 1.5,
                        diagrams-cairo >= 1.4 && < 1.5,
                        cmdargs >= 0.6 && < 0.11,
-                       lens >= 4.0 && < 4.18
+                       lens >= 4.0 && < 4.19
 
 executable diagrams-builder-svg
   main-is:             diagrams-builder-svg.hs
@@ -159,7 +159,7 @@
                        diagrams-lib >= 1.4 && < 1.5,
                        diagrams-postscript >= 1.4 && < 1.5,
                        cmdargs >= 0.6 && < 0.11,
-                       lens >= 3.8 && < 4.18
+                       lens >= 3.8 && < 4.19
 
 executable diagrams-builder-rasterific
   main-is:             diagrams-builder-rasterific.hs
@@ -179,7 +179,7 @@
                        diagrams-lib >= 1.4 && < 1.5,
                        diagrams-rasterific >= 1.4 && < 1.5,
                        cmdargs >= 0.6 && < 0.11,
-                       lens >= 3.8 && < 4.18,
+                       lens >= 3.8 && < 4.19,
                        JuicyPixels >= 3.1.5 && < 3.4
 
 executable diagrams-builder-pgf
@@ -201,5 +201,5 @@
                        diagrams-pgf >= 1.4 && < 1.5,
                        bytestring >= 0.10.2 && < 0.11,
                        cmdargs >= 0.6 && < 0.11,
-                       lens >= 3.8 && < 4.18,
+                       lens >= 3.8 && < 4.19,
                        texrunner