diff --git a/makefiles/deprecated_modules.inc.mk b/makefiles/deprecated_modules.inc.mk
index 4506b62a12..614031dbba 100644
--- a/makefiles/deprecated_modules.inc.mk
+++ b/makefiles/deprecated_modules.inc.mk
@@ -1,7 +1,6 @@
 # Add deprecated modules here
 # Keep this list ALPHABETICALLY SORTED!!!!111elven
 DEPRECATED_MODULES += sema_deprecated
-DEPRECATED_MODULES += sha1sum # use shell_cmd_sha1sum instead
 DEPRECATED_MODULES += sha256sum # use shell_cmd_sha256sum instead
 DEPRECATED_MODULES += shell_commands # use shell_cmds_default instead
 DEPRECATED_MODULES += ztimer_now64
diff --git a/makefiles/pseudomodules.inc.mk b/makefiles/pseudomodules.inc.mk
index d89df50798..424902b5ab 100644
--- a/makefiles/pseudomodules.inc.mk
+++ b/makefiles/pseudomodules.inc.mk
@@ -380,13 +380,6 @@ PSEUDOMODULES += servo_timer
 ## @{
 PSEUDOMODULES += servo_saul
 ## @}
-## @defgroup pseudomodule_sha1sum sha1sum
-## @ingroup sys_shell_commands
-## @{
-## @deprecated  Use module `shell_cmd_sha1sum` instead;
-##              will be removed after 2023.07 release.
-PSEUDOMODULES += sha1sum
-## @}
 ## @defgroup pseudomodule_sha256sum sha256sum
 ## @ingroup sys_shell_commands
 ## @{
diff --git a/sys/Makefile.dep b/sys/Makefile.dep
index fdf3a8c8bd..729ac97b4c 100644
--- a/sys/Makefile.dep
+++ b/sys/Makefile.dep
@@ -259,10 +259,6 @@ ifneq (,$(filter posix_sockets,$(USEMODULE)))
   USEMODULE += posix_headers
 endif
 
-ifneq (,$(filter sha1sum,$(USEMODULE)))
-  USEMODULE += shell_cmd_sha1sum
-endif
-
 ifneq (,$(filter sha256sum,$(USEMODULE)))
   USEMODULE += shell_cmd_sha256sum
 endif
@@ -290,7 +286,7 @@ ifneq (,$(filter isrpipe_read_timeout,$(USEMODULE)))
   USEMODULE += ztimer_usec
 endif
 
-ifneq (,$(filter sha1sum sha256sum,$(USEMODULE)))
+ifneq (,$(filter sha256sum,$(USEMODULE)))
   USEMODULE += vfs_util
   USEMODULE += hashes
 endif