diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.1.0.2
+
+- Drop dependency on `aeson`.
+
 # 0.1.0.1
 
 - Relax version bounds to encompass `template-haskell-2.17.0.0`.
diff --git a/nri-postgresql.cabal b/nri-postgresql.cabal
--- a/nri-postgresql.cabal
+++ b/nri-postgresql.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           nri-postgresql
-version:        0.1.0.1
+version:        0.1.0.2
 synopsis:       Make queries against Postgresql.
 description:    Please see the README at <https://github.com/NoRedInk/haskell-libraries/tree/trunk/nri-postgresql#readme>.
 category:       Web
@@ -57,8 +57,7 @@
       TypeOperators
   ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wpartial-fields -Wredundant-constraints -Wincomplete-uni-patterns -fplugin=NriPrelude.Plugin
   build-depends:
-      aeson >=1.4.6.0 && <1.6
-    , attoparsec >=0.13.0.0 && <0.15
+      attoparsec >=0.13.0.0 && <0.15
     , base >=4.12.0.0 && <4.16
     , bytestring >=0.10.8.2 && <0.12
     , filepath >=1.4.2.1 && <1.5
@@ -112,8 +111,7 @@
       ExtendedDefaultRules
   ghc-options: -Wall -Wcompat -Widentities -Wincomplete-record-updates -Wpartial-fields -Wredundant-constraints -Wincomplete-uni-patterns -fplugin=NriPrelude.Plugin -threaded -rtsopts "-with-rtsopts=-N -T" -fno-warn-type-defaults
   build-depends:
-      aeson >=1.4.6.0 && <1.6
-    , attoparsec >=0.13.0.0 && <0.15
+      attoparsec >=0.13.0.0 && <0.15
     , base >=4.12.0.0 && <4.16
     , bytestring >=0.10.8.2 && <0.12
     , filepath >=1.4.2.1 && <1.5