diff --git a/BlogLiterately.cabal b/BlogLiterately.cabal
--- a/BlogLiterately.cabal
+++ b/BlogLiterately.cabal
@@ -1,5 +1,5 @@
 Name:           BlogLiterately
-Version:        0.8.6.1
+Version:        0.8.6.2
 Synopsis:       A tool for posting Haskelly articles to blogs
 Description:    Write blog posts in Markdown format, then use BlogLiterately
                 to do syntax highlighting, format ghci sessions, and upload
@@ -26,7 +26,7 @@
 Maintainer:     Brent Yorgey <byorgey@gmail.com>
 Stability:      experimental
 Build-Type:     Simple
-Tested-With:    GHC ==7.8.4, GHC ==7.10.3, GHC ==8.0.2, GHC ==8.2.1
+Tested-With:    GHC ==7.8.4, GHC ==7.10.3, GHC ==8.0.2, GHC ==8.2.2, GHC ==8.4.2
 Extra-Source-Files: CHANGES.md
                     README.markdown
                     doc/BlogLiteratelyDoc.lhs
@@ -39,7 +39,7 @@
   location: git://github.com/byorgey/BlogLiterately.git
 
 Library
-  Build-Depends:   base >= 4.0 && < 4.11,
+  Build-Depends:   base >= 4.0 && < 4.12,
                    process,
                    filepath,
                    directory,
@@ -58,7 +58,7 @@
                    blaze-html >= 0.5 && < 0.10,
                    cmdargs >= 0.9.5 && < 0.11,
                    haxr >= 3000.11 && < 3000.12,
-                   pandoc >= 2.0 && < 2.2,
+                   pandoc >= 2.0 && < 2.3,
                    pandoc-types >= 1.16 && < 1.20,
                    pandoc-citeproc >= 0.1.2 && < 0.15,
                    highlighting-kate >= 0.5 && < 0.7,
diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,11 @@
+0.8.6.2 (8 June 2018)
+---------------------
+
+  - Remove deprecated math rendering methods (latexmathml,
+    asciimathml, jsmath, gladtex)
+  - allow `pandoc-2.2`
+  - allow `base-4.11` (GHC 8.4)
+
 0.8.6.1 (31 January 2018)
 -------------------------
 
diff --git a/doc/BlogLiteratelyDoc.lhs b/doc/BlogLiteratelyDoc.lhs
--- a/doc/BlogLiteratelyDoc.lhs
+++ b/doc/BlogLiteratelyDoc.lhs
@@ -222,7 +222,7 @@
 
 Using the `--math` option, any
 [Pandoc math rendering method may be chosen](http://johnmacfarlane.net/pandoc/README.html#math-rendering-in-html),
-including MathML, jsMath, MathJax, and others.  Note that for some
+including MathML, MathJax, and others.  Note that for some
 methods to work properly, you may need to ensure that the generated
 HTML ends up in the proper CSS or JavaScript environment. (What that
 means depends on the method used.)
diff --git a/src/Text/BlogLiterately/Transform.hs b/src/Text/BlogLiterately/Transform.hs
--- a/src/Text/BlogLiterately/Transform.hs
+++ b/src/Text/BlogLiterately/Transform.hs
@@ -583,15 +583,11 @@
       }
 
     mathOption opt
-      | opt `isPrefixOf` "latexmathml" ||
-        opt `isPrefixOf` "asciimathml" = LaTeXMathML (mathUrlMaybe opt)
       | opt `isPrefixOf` "mathml"      = MathML
       | opt `isPrefixOf` "mimetex"     =
           WebTeX (mathUrl "/cgi-bin/mimetex.cgi?" opt)
       | opt `isPrefixOf` "webtex"      = WebTeX (mathUrl webTeXURL opt)
-      | opt `isPrefixOf` "jsmath"      = JsMath (mathUrlMaybe opt)
       | opt `isPrefixOf` "mathjax"     = MathJax (mathUrl mathJaxURL opt)
-      | opt `isPrefixOf` "gladtex"     = GladTeX
       | otherwise                      = PlainMath
 
     webTeXURL  = "http://chart.apis.google.com/chart?cht=tx&chl="
@@ -600,7 +596,6 @@
 
     urlPart = drop 1 . dropWhile (/='=')
 
-    mathUrlMaybe opt = case urlPart opt of "" -> Nothing; x -> Just x
     mathUrl dflt opt  = case urlPart opt of "" -> dflt; x -> x
 
 -- | Turn @CRLF@ pairs into a single @LF@.  This is necessary since