diff --git a/AbstractXsdTypes.jl/Project.toml b/AbstractXsdTypes.jl/Project.toml
index 7090b4d..90ac29e 100644
--- a/AbstractXsdTypes.jl/Project.toml
+++ b/AbstractXsdTypes.jl/Project.toml
@@ -4,5 +4,5 @@ authors = ["Tom Lemmens", "Matthijs Cox"]
 version = "0.1.0"
 
 [deps]
-Formatting = "59287772-0a20-5a39-b81b-1366585eb4c0"
+Format = "1fa38f19-a742-5d3f-a2b9-30dd87b9d5f8"
 Memoization = "6fafb56a-5788-4b4e-91ca-c0cea6611c73"
diff --git a/AbstractXsdTypes.jl/src/AbstractXsdTypes.jl b/AbstractXsdTypes.jl/src/AbstractXsdTypes.jl
index 3039549..a25a516 100644
--- a/AbstractXsdTypes.jl/src/AbstractXsdTypes.jl
+++ b/AbstractXsdTypes.jl/src/AbstractXsdTypes.jl
@@ -1,7 +1,7 @@
 module AbstractXsdTypes
 
 using Memoization
-using Formatting
+using Format
 
 include("type_definitions.jl")
 include("construction_and_conversion_functions.jl")
diff --git a/AbstractXsdTypes.jl/src/restrictions/numeric_restrictions.jl b/AbstractXsdTypes.jl/src/restrictions/numeric_restrictions.jl
index 211bfb2..28a1c5b 100644
--- a/AbstractXsdTypes.jl/src/restrictions/numeric_restrictions.jl
+++ b/AbstractXsdTypes.jl/src/restrictions/numeric_restrictions.jl
@@ -88,7 +88,7 @@ end
 
     # format into string and parse back, if these are equal we are ok
     max_fraction_digits = get_max_fraction_digits(T)
-    value_string = sprintf1("%.$(max_fraction_digits)f", value)
+    value_string = cfmt("%.$(max_fraction_digits)f", value)
 
     if parse(S, value_string) != value
         throw(
diff --git a/XmlStructWriter.jl/Project.toml b/XmlStructWriter.jl/Project.toml
index da9f089..ef3fd6d 100644
--- a/XmlStructWriter.jl/Project.toml
+++ b/XmlStructWriter.jl/Project.toml
@@ -5,7 +5,6 @@ version = "0.1.0"
 
 [deps]
 AbstractXsdTypes = "1d4aff4b-e088-40cb-b713-ffe4caf1580b"
-Formatting = "59287772-0a20-5a39-b81b-1366585eb4c0"
 LightXML = "9c8b4983-aa76-5018-a973-4c85ecc9e179"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 TimeZones = "f269a46b-ccf7-5d73-abea-4c690281aa53"
diff --git a/XmlStructWriter.jl/src/XmlStructWriter.jl b/XmlStructWriter.jl/src/XmlStructWriter.jl
index 87fe6f6..8fbd59b 100644
--- a/XmlStructWriter.jl/src/XmlStructWriter.jl
+++ b/XmlStructWriter.jl/src/XmlStructWriter.jl
@@ -3,7 +3,7 @@ module XmlStructWriter
 using LightXML
 using TimeZones
 using Printf
-using Formatting
+using Format
 using AbstractXsdTypes
 
 export write_xml
@@ -149,7 +149,7 @@ function generate_xml_string(xml_object::AbstractXsdTypes.AbstractXSDFloat)::Str
     @debug "Generating XML string from $xml_object"
     if AbstractXsdTypes.fraction_digits_check in AbstractXsdTypes.get_restriction_checks(typeof(xml_object))
         max_fraction_digits = AbstractXsdTypes.get_max_fraction_digits(typeof(xml_object))
-        xml_object = sprintf1("%.$(max_fraction_digits)f", xml_object)
+        xml_object = cfmt("%.$(max_fraction_digits)f", xml_object)
     else
         xml_object = @sprintf("%f", xml_object)
     end