diff --git a/CMake/FindLibgsasl.cmake b/CMake/FindLibgsasl.cmake
index f8f569d97c..82ed07edea 100644
--- a/CMake/FindLibgsasl.cmake
+++ b/CMake/FindLibgsasl.cmake
@@ -51,6 +51,7 @@ else()
   find_path(LIBGSASL_INCLUDE_DIR NAMES "gsasl.h")
   find_library(LIBGSASL_LIBRARY NAMES "gsasl" "libgsasl")
 
+  unset(LIBGSASL_VERSION CACHE)
   if(LIBGSASL_INCLUDE_DIR AND EXISTS "${LIBGSASL_INCLUDE_DIR}/gsasl-version.h")
     set(_version_regex "#[\t ]*define[\t ]+GSASL_VERSION[\t ]+\"([^\"]*)\"")
     file(STRINGS "${LIBGSASL_INCLUDE_DIR}/gsasl-version.h" _version_str REGEX "${_version_regex}")
diff --git a/CMake/FindLibidn2.cmake b/CMake/FindLibidn2.cmake
index 2be5e008b2..35580ae28b 100644
--- a/CMake/FindLibidn2.cmake
+++ b/CMake/FindLibidn2.cmake
@@ -51,6 +51,7 @@ else()
   find_path(LIBIDN2_INCLUDE_DIR NAMES "idn2.h")
   find_library(LIBIDN2_LIBRARY NAMES "idn2" "libidn2")
 
+  unset(LIBIDN2_VERSION CACHE)
   if(LIBIDN2_INCLUDE_DIR AND EXISTS "${LIBIDN2_INCLUDE_DIR}/idn2.h")
     set(_version_regex "#[\t ]*define[\t ]+IDN2_VERSION[\t ]+\"([^\"]*)\"")
     file(STRINGS "${LIBIDN2_INCLUDE_DIR}/idn2.h" _version_str REGEX "${_version_regex}")
diff --git a/CMake/FindLibssh.cmake b/CMake/FindLibssh.cmake
index d60edd8ca6..2b95fd80a3 100644
--- a/CMake/FindLibssh.cmake
+++ b/CMake/FindLibssh.cmake
@@ -51,6 +51,7 @@ else()
   find_path(LIBSSH_INCLUDE_DIR NAMES "libssh/libssh.h")
   find_library(LIBSSH_LIBRARY NAMES "ssh" "libssh")
 
+  unset(LIBSSH_VERSION CACHE)
   if(LIBSSH_INCLUDE_DIR AND EXISTS "${LIBSSH_INCLUDE_DIR}/libssh/libssh_version.h")
     set(_version_regex1 "#[\t ]*define[\t ]+LIBSSH_VERSION_MAJOR[\t ]+([0-9]+).*")
     set(_version_regex2 "#[\t ]*define[\t ]+LIBSSH_VERSION_MINOR[\t ]+([0-9]+).*")
diff --git a/CMake/FindLibuv.cmake b/CMake/FindLibuv.cmake
index ce2aa37157..d647e3438f 100644
--- a/CMake/FindLibuv.cmake
+++ b/CMake/FindLibuv.cmake
@@ -51,6 +51,7 @@ else()
   find_path(LIBUV_INCLUDE_DIR NAMES "uv.h")
   find_library(LIBUV_LIBRARY NAMES "uv" "libuv")
 
+  unset(LIBUV_VERSION CACHE)
   if(LIBUV_INCLUDE_DIR AND EXISTS "${LIBUV_INCLUDE_DIR}/uv/version.h")
     set(_version_regex1 "#[\t ]*define[\t ]+UV_VERSION_MAJOR[\t ]+([0-9]+).*")
     set(_version_regex2 "#[\t ]*define[\t ]+UV_VERSION_MINOR[\t ]+([0-9]+).*")
diff --git a/CMake/FindMbedTLS.cmake b/CMake/FindMbedTLS.cmake
index 49334e4564..8db6eb367e 100644
--- a/CMake/FindMbedTLS.cmake
+++ b/CMake/FindMbedTLS.cmake
@@ -67,6 +67,7 @@ else()
   find_library(MBEDX509_LIBRARY NAMES "mbedx509" "libmbedx509")
   find_library(MBEDCRYPTO_LIBRARY NAMES "mbedcrypto" "libmbedcrypto")
 
+  unset(MBEDTLS_VERSION CACHE)
   if(MBEDTLS_INCLUDE_DIR)
     if(EXISTS "${MBEDTLS_INCLUDE_DIR}/mbedtls/build_info.h")  # 3.x
       set(_version_header "${MBEDTLS_INCLUDE_DIR}/mbedtls/build_info.h")
diff --git a/CMake/FindNettle.cmake b/CMake/FindNettle.cmake
index dffa9d55ba..56f2a940b3 100644
--- a/CMake/FindNettle.cmake
+++ b/CMake/FindNettle.cmake
@@ -51,6 +51,7 @@ else()
   find_path(NETTLE_INCLUDE_DIR NAMES "nettle/sha2.h")
   find_library(NETTLE_LIBRARY NAMES "nettle")
 
+  unset(NETTLE_VERSION CACHE)
   if(NETTLE_INCLUDE_DIR AND EXISTS "${NETTLE_INCLUDE_DIR}/nettle/version.h")
     set(_version_regex1 "#[\t ]*define[ \t]+NETTLE_VERSION_MAJOR[ \t]+([0-9]+).*")
     set(_version_regex2 "#[\t ]*define[ \t]+NETTLE_VERSION_MINOR[ \t]+([0-9]+).*")
diff --git a/CMake/FindWolfSSH.cmake b/CMake/FindWolfSSH.cmake
index dc283a217e..98de656b92 100644
--- a/CMake/FindWolfSSH.cmake
+++ b/CMake/FindWolfSSH.cmake
@@ -38,6 +38,7 @@
 find_path(WOLFSSH_INCLUDE_DIR NAMES "wolfssh/ssh.h")
 find_library(WOLFSSH_LIBRARY NAMES "wolfssh" "libwolfssh")
 
+unset(WOLFSSH_VERSION CACHE)
 if(WOLFSSH_INCLUDE_DIR AND EXISTS "${WOLFSSH_INCLUDE_DIR}/wolfssh/version.h")
   set(_version_regex "#[\t ]*define[\t ]+LIBWOLFSSH_VERSION_STRING[\t ]+\"([^\"]*)\"")
   file(STRINGS "${WOLFSSH_INCLUDE_DIR}/wolfssh/version.h" _version_str REGEX "${_version_regex}")
diff --git a/CMake/FindWolfSSL.cmake b/CMake/FindWolfSSL.cmake
index fc220ac1fe..8f6f96462f 100644
--- a/CMake/FindWolfSSL.cmake
+++ b/CMake/FindWolfSSL.cmake
@@ -60,6 +60,7 @@ else()
   find_path(WOLFSSL_INCLUDE_DIR NAMES "wolfssl/ssl.h")
   find_library(WOLFSSL_LIBRARY NAMES "wolfssl")
 
+  unset(WOLFSSL_VERSION CACHE)
   if(WOLFSSL_INCLUDE_DIR AND EXISTS "${WOLFSSL_INCLUDE_DIR}/wolfssl/version.h")
     set(_version_regex "#[\t ]*define[\t ]+LIBWOLFSSL_VERSION_STRING[\t ]+\"([^\"]*)\"")
     file(STRINGS "${WOLFSSL_INCLUDE_DIR}/wolfssl/version.h" _version_str REGEX "${_version_regex}")