diff --git a/.github/dependencies.yml b/.github/dependencies.yml
index 270cb9ec6..b4fceb9b3 100644
--- a/.github/dependencies.yml
+++ b/.github/dependencies.yml
@@ -19,7 +19,7 @@ dependencies:
   plugins/history-substring-search:
     repo: zsh-users/zsh-history-substring-search
     branch: master
-    version: 87ce96b1862928d84b1afe7c173316614b30e301
+    version: 14c8d2e0ffaee98f2df9850b19944f32546fdea5
     precopy: |
       set -e
       rm -f zsh-history-substring-search.plugin.zsh
diff --git a/plugins/history-substring-search/README.md b/plugins/history-substring-search/README.md
index 71a389535..49bed5255 100644
--- a/plugins/history-substring-search/README.md
+++ b/plugins/history-substring-search/README.md
@@ -79,7 +79,7 @@ Using [Zinit](https://github.com/zdharma-continuum/zinit):
 
 2. Load the plugin in `~/.zshrc`:
 
-        zinit load 'zsh-users/zsh-history-substring-search
+        zinit load 'zsh-users/zsh-history-substring-search'
         zinit ice wait atload'_history_substring_search_config'
 
 3. Run `exec zsh` to take changes into account:
diff --git a/plugins/history-substring-search/history-substring-search.zsh b/plugins/history-substring-search/history-substring-search.zsh
index db516f580..2137b7950 100644
--- a/plugins/history-substring-search/history-substring-search.zsh
+++ b/plugins/history-substring-search/history-substring-search.zsh
@@ -45,14 +45,7 @@
 
 : ${HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_FOUND='bg=magenta,fg=white,bold'}
 : ${HISTORY_SUBSTRING_SEARCH_HIGHLIGHT_NOT_FOUND='bg=red,fg=white,bold'}
-
-# Respect CASE_SENSITIVE setting for case sensitivity
-if [[ "$CASE_SENSITIVE" = true ]]; then
-  : ${HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS=''}
-else
-  : ${HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'}
-fi
-
+: ${HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS='i'}
 : ${HISTORY_SUBSTRING_SEARCH_ENSURE_UNIQUE=''}
 : ${HISTORY_SUBSTRING_SEARCH_FUZZY=''}
 : ${HISTORY_SUBSTRING_SEARCH_PREFIXED=''}
@@ -302,8 +295,8 @@ _history-substring-search-begin() {
     fi
 
     #
-    # Escape and join query parts with wildcard character '*' as separator
-    # `(j:CHAR:)` join array to string with CHAR as separator
+    # Escape and join query parts with wildcard character '*' as seperator
+    # `(j:CHAR:)` join array to string with CHAR as seperator
     #
     local search_pattern="${(j:*:)_history_substring_search_query_parts[@]//(#m)[\][()|\\*?#<>~^]/\\$MATCH}*"