diff --git a/pandoc.cabal b/pandoc.cabal
index a54e7dd25..5c6eb07c1 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -203,7 +203,7 @@ Library
                  old-locale >= 1 && < 1.1,
                  time >= 1.2 && < 1.5,
                  HTTP >= 4000.0.5 && < 4000.3,
-                 texmath >= 0.6 && < 0.7,
+                 texmath >= 0.6.0.2 && < 0.7,
                  xml >= 1.3.12 && < 1.4,
                  random >= 1 && < 1.1,
                  extensible-exceptions >= 0.1 && < 0.2,
@@ -301,7 +301,7 @@ Executable pandoc
                  old-locale >= 1 && < 1.1,
                  time >= 1.2 && < 1.5,
                  HTTP >= 4000.0.5 && < 4000.3,
-                 texmath >= 0.6 && < 0.7,
+                 texmath >= 0.6.0.2 && < 0.7,
                  xml >= 1.3.12 && < 1.4,
                  random >= 1 && < 1.1,
                  extensible-exceptions >= 0.1 && < 0.2,
@@ -359,7 +359,7 @@ Executable test-pandoc
                  old-locale >= 1 && < 1.1,
                  time >= 1.2 && < 1.5,
                  HTTP >= 4000.0.5 && < 4000.3,
-                 texmath >= 0.6 && < 0.7,
+                 texmath >= 0.6.0.2 && < 0.7,
                  xml >= 1.3.12 && < 1.4,
                  random >= 1 && < 1.1,
                  extensible-exceptions >= 0.1 && < 0.2,