diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+2.0.1 (2025-04-23)
+
+  * Fixed build issues with cabal and package dep ranges
+  * Removed some whitespace in example code
+
 2.0 (2025-04-22)
 
   * Extensive redesign of this library
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@
     -- response
     openaiJSON :: IO ()
     openaiJSON = do
-      let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
+      let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
       token <- tokenFromFile "path/to/openai/key"
       TL.putStrLn . jsonToText =<< openaiV1ChatJ token Nothing req
 
@@ -46,7 +46,7 @@
     -- data structure, displaying that and also just the response text
     openaiData :: IO ()
     openaiData = do
-      let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo"
+      let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo"
               (  systemmsg "Answer in the style of Bugs Bunny. Try to work the phrase \"What's up Doc?\" in somewhere."
               <> usermsg "Why is the sky blue?"
               <> numopt "temperature" 0.8
diff --git a/genai-lib.cabal b/genai-lib.cabal
--- a/genai-lib.cabal
+++ b/genai-lib.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.2
 
 name: genai-lib
-version: 2.0
+version: 2.0.1
 synopsis: A library for interacting with various generative AI LLMs
 description: A library for performing completions and chats with various
   generative AI LLMs (Large Language Models). Works today with Ollama and
@@ -70,18 +70,18 @@
   hs-source-dirs:
     src/lib
   build-depends:
-      aeson >= 2.1.2 && < 2.2
-    , base >= 3 && < 5
-    , bytestring >= 0.11.4 && < 0.12
+      aeson >= 2.1.2.1 && < 2.3
+    , base >= 4.18.1.0 && < 5
+    , bytestring >= 0.11.5.2 && < 0.12
     , containers >= 0.6.7 && < 0.7
     , http-client >= 0.7.16 && < 0.8
-    , http-client-tls >= 0.3.6 && < 0.4
-    , scientific >= 0.3.7 && < 0.4
+    , http-client-tls >= 0.3.6.3 && < 0.4
+    , scientific >= 0.3.7.0 && < 0.4
     , servant >= 0.20.1 && < 0.21
     , servant-client >= 0.20 && < 0.21
     , servant-client-core >= 0.20 && < 0.21
     , string-conv >= 0.2.0 && < 0.3
-    , text >= 1.2.5 && < 3
+    , text >= 2.0.2 && < 3
     , time >= 1.12.2 && < 1.13
 
 executable ex-genai-ollama
@@ -90,9 +90,9 @@
   hs-source-dirs:
     src/example
   build-depends:
-      base >= 3 && < 5
+      base >= 4.18.1.0 && < 5
     , genai-lib
-    , text >= 1.2.5 && < 3
+    , text >= 2.0.2 && < 3
 
 executable ex-genai-openai
   import: lang
@@ -100,6 +100,6 @@
   hs-source-dirs:
     src/example
   build-depends:
-      base >= 3 && < 5
+      base >= 4.18.1.0 && < 5
     , genai-lib
-    , text >= 1.2.5 && < 3
+    , text >= 2.0.2 && < 3
diff --git a/src/example/ex-genai-ollama.hs b/src/example/ex-genai-ollama.hs
--- a/src/example/ex-genai-ollama.hs
+++ b/src/example/ex-genai-ollama.hs
@@ -24,7 +24,7 @@
 ollamaData :: IO ()
 ollamaData = do
   let mbDuration = Just "30m"
-  let req =  mkRequest "gemma3:1b"
+  let req = mkRequest "gemma3:1b"
           (  systemmsg "Answer in the style of Bugs Bunny. Try to work in the phrase \"What's up Doc?\" somewhere."
           <> usermsg "Why is the sky blue?"
           <> numopt "temperature" 0.1
diff --git a/src/example/ex-genai-openai.hs b/src/example/ex-genai-openai.hs
--- a/src/example/ex-genai-openai.hs
+++ b/src/example/ex-genai-openai.hs
@@ -17,7 +17,7 @@
 -- response
 openaiJSON :: IO ()
 openaiJSON = do
-  let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
+  let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
   token <- tokenFromFile "path/to/openai/key"
   TL.putStrLn . jsonToText =<< openaiV1ChatJ token Nothing req
 
@@ -25,7 +25,7 @@
 -- data structure, displaying that and also just the response text
 openaiData :: IO ()
 openaiData = do
-  let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo"
+  let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo"
           (  systemmsg "Answer in the style of Bugs Bunny. Try to work the phrase \"What's up Doc?\" in somewhere."
           <> usermsg "Why is the sky blue?"
           <> numopt "temperature" 0.8
diff --git a/src/lib/GenAILib.hs b/src/lib/GenAILib.hs
--- a/src/lib/GenAILib.hs
+++ b/src/lib/GenAILib.hs
@@ -23,7 +23,7 @@
   -- > -- response
   -- > openaiJSON :: IO ()
   -- > openaiJSON = do
-  -- >   let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
+  -- >   let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo" $ usermsg "Why is the sky blue?"
   -- >   token <- tokenFromFile "path/to/openai/key"
   -- >   TL.putStrLn . jsonToText =<< openaiV1ChatJ token Nothing req
   -- >
@@ -31,7 +31,7 @@
   -- > -- data structure, displaying that and also just the response text
   -- > openaiData :: IO ()
   -- > openaiData = do
-  -- >   let req :: OpenAIRequest =  mkRequest "gpt-3.5-turbo"
+  -- >   let req :: OpenAIRequest = mkRequest "gpt-3.5-turbo"
   -- >           (  systemmsg "Answer in the style of Bugs Bunny. Try to work the phrase \"What's up Doc?\" in somewhere."
   -- >           <> usermsg "Why is the sky blue?"
   -- >           <> numopt "temperature" 0.8