diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e0e48063a1bf30824b1a4124e56bac613d88463..e2594c2a52f0ee195f39265d9880a9437d4da24a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,6 +60,7 @@ if(SPICEQL_BUILD_LIB)
   find_package(fmt REQUIRED)
   find_package(cereal REQUIRED)
   find_package(spdlog REQUIRED)
+  find_package(hiredis REQUIRED)
 
   set(SPICEQL_INSTALL_INCLUDE_DIR "include/SpiceQL")
   set(SPICEQL_SRC_FILES   ${CMAKE_CURRENT_SOURCE_DIR}/SpiceQL/src/spiceql.cpp 
@@ -109,7 +110,7 @@ if(SPICEQL_BUILD_LIB)
   target_compile_definitions(SpiceQL PRIVATE SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_TRACE 
                                      PUBLIC -D_SOURCE_PREFIX="${CMAKE_CURRENT_SOURCE_DIR}")
   
-  message(STATUS "redis++ inc: "  ${hiredis_INCLUDE_DIRS})
+  message(STATUS "redis++ inc: "  ${HIREDIS_INCLUDE_DIRS})
   target_include_directories(SpiceQL
                             PUBLIC
                             $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/SpiceQL/include>
diff --git a/cmake/FindCereal.cmake b/cmake/FindCereal.cmake
index 045c20ebb01f58e0fd3b82cd2f45ccb56d6ce064..e070c10920b4b14e794b6049cbb6de145e63a527 100644
--- a/cmake/FindCereal.cmake
+++ b/cmake/FindCereal.cmake
@@ -12,7 +12,7 @@ find_path(CEREAL_INCLUDE_DIR cereal
 set(CEREAL_INCLUDE_DIRS ${CEREAL_INCLUDE_DIR})
 
 include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Cereal DEFAULT_MSG CEREAL_INCLUDE_DIR)
+find_package_handle_standard_args(cereal DEFAULT_MSG CEREAL_INCLUDE_DIR)
 
 mark_as_advanced(CEREAL_INCLUDE_DIR)
 
diff --git a/environment.yml b/environment.yml
index bfbd9f988e7536896ac44b309127a119365214ab..4ca540e7fd140486769233ca10c2586fecaabc6c 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,14 +2,13 @@ channels:
   - defaults
   - conda-forge
   - usgs-astrogeology
-  - tudat-team
-
+ 
 dependencies:
   - cmake
   - cspice
   - cpp-filesystem
   - doxygen
-  - fmt
+  - fmt==9.1.0
   - libhiredis
   - ninja
   - pip