diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,14 +1,18 @@
 # Changelog
 
+* **1.1.1.0**
+  - Loosen constraint on `pandoc-types` to include `1.19`.
+* **1.1.0.0**
+  - Stricter checking of snippet name, fixes issue #3.
 * **1.0.1.0**
-  * Loosen version constraints on dependencies. Most importantly, allow all 4.x
+  - Loosen version constraints on dependencies. Most importantly, allow all 4.x
     versions of `base`.
 * **1.0.0.0**:
-  * Report errors
-  * Add support for dedenting
-  * Remove undocumented "formatted" feature
-  * Separate library and executable
+  - Report errors
+  - Add support for dedenting
+  - Remove undocumented "formatted" feature
+  - Separate library and executable
 * Before 1.0.0.0:
-  * **2017-04-19:** Bump version
-  * **2017-04-18:** Only render as RawBlock when preformatted
-  * **2017-02-21:** Use new Pandoc 1.19
+  - **2017-04-19:** Bump version
+  - **2017-04-18:** Only render as RawBlock when preformatted
+  - **2017-02-21:** Use new Pandoc 1.19
diff --git a/pandoc-include-code.cabal b/pandoc-include-code.cabal
--- a/pandoc-include-code.cabal
+++ b/pandoc-include-code.cabal
@@ -8,7 +8,7 @@
 author:              Oskar Wickström
 maintainer:          Oskar Wickström
 homepage:	           https://github.com/owickstrom/pandoc-include-code
-version:             1.1.0.0
+version:             1.1.1.0
 cabal-version:       >= 1.8
 build-type:          Simple
 category:            Documentation
@@ -29,14 +29,14 @@
                    , filepath
                    , text                 >= 1.2      && < 1.3
                    , mtl                  >= 2.2      && < 3
-                   , pandoc-types         >= 1.12     && < 1.18
+                   , pandoc-types         >= 1.12     && <= 1.19
 
 
 executable pandoc-include-code
     hs-source-dirs:  filter
     main-is:         Main.hs
     build-depends:   base                 >= 4        && < 5
-                   , pandoc-types         >= 1.12     && < 1.18
+                   , pandoc-types         >= 1.12     && <= 1.19
                    , pandoc-include-code
 
 test-suite filter-tests
@@ -44,7 +44,7 @@
     hs-source-dirs:  test
     main-is:         Driver.hs
     build-depends:   base                 >= 4        && < 5
-                   , pandoc-types         >= 1.12     && < 1.18
+                   , pandoc-types         >= 1.12     && <= 1.19
                    , pandoc-include-code
                    , tasty
                    , tasty-hunit